122102121100102 has 32 divisors (see below), whose sum is σ = 215246183120640. Its totient is φ = 51214227186720.

The previous prime is 122102121100097. The next prime is 122102121100109. The reversal of 122102121100102 is 201001121201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102121100109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71791378 + ... + 73472485.

It is an arithmetic number, because the mean of its divisors is an integer number (6726443222520).

Almost surely, 2^{122102121100102} is an apocalyptic number.

122102121100102 is a deficient number, since it is larger than the sum of its proper divisors (93144062020538).

122102121100102 is a wasteful number, since it uses less digits than its factorization.

122102121100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145266828.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122102121100102 its reverse (201001121201221), we get a palindrome (323103242301323).

The spelling of 122102121100102 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-one million, one hundred thousand, one hundred two".