122220110002102 has 16 divisors (see below), whose sum is σ = 209551939027200. Its totient is φ = 52372109530728.

The previous prime is 122220110002097. The next prime is 122220110002103. The reversal of 122220110002102 is 201200011022221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220110002103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661372068 + ... + 661556839.

It is an arithmetic number, because the mean of its divisors is an integer number (13096996189200).

Almost surely, 2^{122220110002102} is an apocalyptic number.

122220110002102 is a deficient number, since it is larger than the sum of its proper divisors (87331829025098).

122220110002102 is a wasteful number, since it uses less digits than its factorization.

122220110002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322935515.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122220110002102 its reverse (201200011022221), we get a palindrome (323420121024323).

The spelling of 122220110002102 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred ten million, two thousand, one hundred two".