122002220012102 has 16 divisors (see below), whose sum is σ = 187260269079312. Its totient is φ = 59582146192800.

The previous prime is 122002220012089. The next prime is 122002220012129. The reversal of 122002220012102 is 201210022200221.

It is a happy number.

It is a congruent 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, 11857352 + ... + 19611252.

It is an arithmetic number, because the mean of its divisors is an integer number (11703766817457).

Almost surely, 2^{122002220012102} is an apocalyptic number.

122002220012102 is a deficient number, since it is larger than the sum of its proper divisors (65258049067210).

122002220012102 is a wasteful number, since it uses less digits than its factorization.

122002220012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936903.

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

Adding to 122002220012102 its reverse (201210022200221), we get a palindrome (323212242212323).

The spelling of 122002220012102 in words is "one hundred twenty-two trillion, two billion, two hundred twenty million, twelve thousand, one hundred two".