Search a number
-
+
202210120012020 = 223513724599771291
BaseRepresentation
bin101101111110100010110110…
…010111111001000011110100
3222111222002122221100110200220
4231332202312113321003310
5203001002311210341040
61554022014031334340
760410125164413031
oct5576426627710364
9874862587313626
10202210120012020
115948091515a12a
121a8198140813b0
1388aa44265c0c3
1437d1044638388
151859e38ba82d0
hexb7e8b65f90f4

202210120012020 has 48 divisors (see below), whose sum is σ = 570321097633728. Its totient is φ = 53529102327040.

The previous prime is 202210120012009. The next prime is 202210120012051. The reversal of 202210120012020 is 20210021012202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12299877426 + ... + 12299893865.

It is an arithmetic number, because the mean of its divisors is an integer number (11881689534036).

Almost surely, 2202210120012020 is an apocalyptic number.

202210120012020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202210120012020 is an abundant number, since it is smaller than the sum of its proper divisors (368110977621708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202210120012020 is a wasteful number, since it uses less digits than its factorization.

202210120012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24599771440 (or 24599771438 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202210120012020 its reverse (20210021012202), we get a palindrome (222420141024222).

The spelling of 202210120012020 in words is "two hundred two trillion, two hundred ten billion, one hundred twenty million, twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 137 274 411 548 685 822 1370 1644 2055 2740 4110 8220 24599771291 49199542582 73799313873 98399085164 122998856455 147598627746 245997712910 295197255492 368996569365 491995425820 737993138730 1475986277460 3370168666867 6740337333734 10110506000601 13480674667468 16850843334335 20221012001202 33701686668670 40442024002404 50552530003005 67403373337340 101105060006010 202210120012020