122002021122002 has 32 divisors (see below), whose sum is σ = 212094196015104. Its totient is φ = 51549626898000.

The previous prime is 122002021121917. The next prime is 122002021122083. The reversal of 122002021122002 is 200221120200221.

It is a happy 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, 106734803 + ... + 107871785.

It is an arithmetic number, because the mean of its divisors is an integer number (6627943625472).

Almost surely, 2^{122002021122002} is an apocalyptic number.

122002021122002 is a deficient number, since it is larger than the sum of its proper divisors (90092174893102).

122002021122002 is a wasteful number, since it uses less digits than its factorization.

122002021122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245014.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122002021122002 its reverse (200221120200221), we get a palindrome (322223141322223).

The spelling of 122002021122002 in words is "one hundred twenty-two trillion, two billion, twenty-one million, one hundred twenty-two thousand, two".