122002212021002 has 16 divisors (see below), whose sum is σ = 183181449684480. Its totient is φ = 60941730075408.

The previous prime is 122002212020957. The next prime is 122002212021029. The reversal of 122002212021002 is 200120212200221.

It is a happy number.

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, 230220863 + ... + 230750189.

It is an arithmetic number, because the mean of its divisors is an integer number (11448840605280).

Almost surely, 2^{122002212021002} is an apocalyptic number.

122002212021002 is a deficient number, since it is larger than the sum of its proper divisors (61179237663478).

122002212021002 is a wasteful number, since it uses less digits than its factorization.

122002212021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641285.

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

Adding to 122002212021002 its reverse (200120212200221), we get a palindrome (322122424221223).

The spelling of 122002212021002 in words is "one hundred twenty-two trillion, two billion, two hundred twelve million, twenty-one thousand, two".