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10201122022020 = 2235170018700367
BaseRepresentation
bin1001010001110010001001…
…0000010010001010000100
31100010012212201210120011220
42110130202100102022010
52314113344214201040
633410155240000340
72102002212334446
oct224344220221204
940105781716156
1010201122022020
1132832a9490a46
1211890671600b0
1358cc66a68c47
14273a46242496
1512a54bb4d2d0
hex94722412284

10201122022020 has 24 divisors (see below), whose sum is σ = 28563141661824. Its totient is φ = 2720299205856.

The previous prime is 10201122021973. The next prime is 10201122022033. The reversal of 10201122022020 is 2022022110201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85009350124 + ... + 85009350243.

It is an arithmetic number, because the mean of its divisors is an integer number (1190130902576).

Almost surely, 210201122022020 is an apocalyptic number.

10201122022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201122022020 is an abundant number, since it is smaller than the sum of its proper divisors (18362019639804).

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

10201122022020 is a wasteful number, since it uses less digits than its factorization.

10201122022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170018700379 (or 170018700377 counting only the distinct ones).

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

Adding to 10201122022020 its reverse (2022022110201), we get a palindrome (12223144132221).

The spelling of 10201122022020 in words is "ten trillion, two hundred one billion, one hundred twenty-two million, twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 170018700367 340037400734 510056101101 680074801468 850093501835 1020112202202 1700187003670 2040224404404 2550280505505 3400374007340 5100561011010 10201122022020