122002220002 has 16 divisors (see below), whose sum is σ = 197086921920. Its totient is φ = 56306884752.

The previous prime is 122002219993. The next prime is 122002220047. The reversal of 122002220002 is 200022200221.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 1053699 + ... + 1163737.

It is an arithmetic number, because the mean of its divisors is an integer number (12317932620).

Almost surely, 2^122002220002 is an apocalyptic number.

122002220002 is a deficient number, since it is larger than the sum of its proper divisors (75084701918).

122002220002 is a wasteful number, since it uses less digits than its factorization.

122002220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152697.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 122002220002 its reverse (200022200221), we get a palindrome (322024420223).

The spelling of 122002220002 in words is "one hundred twenty-two billion, two million, two hundred twenty thousand, two".