202011012101022 has 8 divisors (see below), whose sum is σ = 404022024202056. Its totient is φ = 67337004033672.

The previous prime is 202011012100969. The next prime is 202011012101033. The reversal of 202011012101022 is 220101210110202.

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

202011012101022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 202011012100992 and 202011012101010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16834251008413 + ... + 16834251008424.

It is an arithmetic number, because the mean of its divisors is an integer number (50502753025257).

Almost surely, 2^{202011012101022} is an apocalyptic number.

202011012101022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202011012101022 is a wasteful number, since it uses less digits than its factorization.

202011012101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668502016842.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202011012101022 its reverse (220101210110202), we get a palindrome (422112222211224).

The spelling of 202011012101022 in words is "two hundred two trillion, eleven billion, twelve million, one hundred one thousand, twenty-two".