122100202102002 has 16 divisors (see below), whose sum is σ = 245295473283840. Its totient is φ = 40517555854032.

The previous prime is 122100202101967. The next prime is 122100202102007. The reversal of 122100202102002 is 200201202001221.

It is not an unprimeable number, because it can be changed into a prime (122100202102007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45627876877 + ... + 45627879552.

It is an arithmetic number, because the mean of its divisors is an integer number (15330967080240).

Almost surely, 2^{122100202102002} is an apocalyptic number.

122100202102002 is an abundant number, since it is smaller than the sum of its proper divisors (123195271181838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122100202102002 is a wasteful number, since it uses less digits than its factorization.

122100202102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91255756657.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122100202102002 its reverse (200201202001221), we get a palindrome (322301404103223).

The spelling of 122100202102002 in words is "one hundred twenty-two trillion, one hundred billion, two hundred two million, one hundred two thousand, two".