122002110002 has 16 divisors (see below), whose sum is σ = 193957894872. Its totient is φ = 57356509440.

The previous prime is 122002109993. The next prime is 122002110031. The reversal of 122002110002 is 200011200221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 121007275321 + 994834681 = 347861^2 + 31541^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722533 + ... + 1791960.

Almost surely, 2^122002110002 is an apocalyptic number.

122002110002 is a deficient number, since it is larger than the sum of its proper divisors (71955784870).

122002110002 is a wasteful number, since it uses less digits than its factorization.

122002110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515533.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122002110002 its reverse (200011200221), we get a palindrome (322013310223).

The spelling of 122002110002 in words is "one hundred twenty-two billion, two million, one hundred ten thousand, two".