202111010122102 has 8 divisors (see below), whose sum is σ = 303639473867112. Its totient is φ = 100897852166400.

The previous prime is 202111010122097. The next prime is 202111010122121. The reversal of 202111010122102 is 201221010111202.

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

It is a congruent number.

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, 78826445724 + ... + 78826448287.

It is an arithmetic number, because the mean of its divisors is an integer number (37954934233389).

Almost surely, 2^{202111010122102} is an apocalyptic number.

202111010122102 is a deficient number, since it is larger than the sum of its proper divisors (101528463745010).

202111010122102 is a wasteful number, since it uses less digits than its factorization.

202111010122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157652894654.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202111010122102 its reverse (201221010111202), we get a palindrome (403332020233304).

The spelling of 202111010122102 in words is "two hundred two trillion, one hundred eleven billion, ten million, one hundred twenty-two thousand, one hundred two".