Search a number
-
+
202212020220202 = 2443512279678251
BaseRepresentation
bin101101111110100100100111…
…101000100111000100101010
3222111222021120100221001021201
4231332210213220213010222
5203001020204134021302
61554022530351354414
760410223240050416
oct5576444750470452
9874867510831251
10202212020220202
11594816aa837713
121a81a064522a0a
1388aa686236645
1437d1184b57d46
151859eea907c87
hexb7e927a2712a

202212020220202 has 8 divisors (see below), whose sum is σ = 303324869498112. Its totient is φ = 101103730387500.

The previous prime is 202212020220193. The next prime is 202212020220239. The reversal of 202212020220202 is 202022020212202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2022120202202022 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202212020220202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139750424 + ... + 1139927827.

It is an arithmetic number, because the mean of its divisors is an integer number (37915608687264).

Almost surely, 2202212020220202 is an apocalyptic number.

202212020220202 is a deficient number, since it is larger than the sum of its proper divisors (101112849277910).

202212020220202 is a wasteful number, since it uses less digits than its factorization.

202212020220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279722604.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202212020220202 its reverse (202022020212202), we get a palindrome (404234040432404).

The spelling of 202212020220202 in words is "two hundred two trillion, two hundred twelve billion, twenty million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 44351 88702 2279678251 4559356502 101106010110101 202212020220202