122100010021102 has 8 divisors (see below), whose sum is σ = 191113059163536. Its totient is φ = 58395656966592.

The previous prime is 122100010021091. The next prime is 122100010021103. The reversal of 122100010021102 is 201120010001221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100010021103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327174021923 + ... + 1327174022014.

It is an arithmetic number, because the mean of its divisors is an integer number (23889132395442).

Almost surely, 2^{122100010021102} is an apocalyptic number.

122100010021102 is a deficient number, since it is larger than the sum of its proper divisors (69013049142434).

122100010021102 is a wasteful number, since it uses less digits than its factorization.

122100010021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654348043962.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122100010021102 its reverse (201120010001221), we get a palindrome (323220020022323).

The spelling of 122100010021102 in words is "one hundred twenty-two trillion, one hundred billion, ten million, twenty-one thousand, one hundred two".