Search a number
-
+
201001021022202 = 2331596128235981
BaseRepresentation
bin101101101100111100110010…
…011101010001111111111010
3222100200111202202021210012120
4231230330302131101333322
5202321200042340202302
61551254332212022110
760223562451521622
oct5554746235217772
9870614682253176
10201001021022202
1159055066310345
121a663417301936
138820412c4536b
14378c7038cb882
15183877028a9bc
hexb6cf32751ffa

201001021022202 has 192 divisors, whose sum is σ = 429627860213760. Its totient is φ = 62608504608000.

The previous prime is 201001021022167. The next prime is 201001021022203. The reversal of 201001021022202 is 202220120100102.

It is not an unprimeable number, because it can be changed into a prime (201001021022203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33606588052 + ... + 33606594032.

It is an arithmetic number, because the mean of its divisors is an integer number (2237645105280).

Almost surely, 2201001021022202 is an apocalyptic number.

201001021022202 is an abundant number, since it is smaller than the sum of its proper divisors (228626839191558).

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

201001021022202 is a wasteful number, since it uses less digits than its factorization.

201001021022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7021 (or 6960 counting only the distinct ones).

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

Adding to 201001021022202 its reverse (202220120100102), we get a palindrome (403221141122304).

The spelling of 201001021022202 in words is "two hundred one trillion, one billion, twenty-one million, twenty-two thousand, two hundred two".