122121101001102 has 32 divisors (see below), whose sum is σ = 280141648945152. Its totient is φ = 34765780168224.

The previous prime is 122121101001083. The next prime is 122121101001113. The reversal of 122121101001102 is 201100101121221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5248445518 + ... + 5248468785.

It is an arithmetic number, because the mean of its divisors is an integer number (8754426529536).

Almost surely, 2^{122121101001102} is an apocalyptic number.

122121101001102 is an abundant number, since it is smaller than the sum of its proper divisors (158020547944050).

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

122121101001102 is a wasteful number, since it uses less digits than its factorization.

122121101001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496914592.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122121101001102 its reverse (201100101121221), we get a palindrome (323221202122323).

The spelling of 122121101001102 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, one hundred one million, one thousand, one hundred two".