122101211202002 has 4 divisors (see below), whose sum is σ = 183151816803006. Its totient is φ = 61050605601000.

The previous prime is 122101211201999. The next prime is 122101211202037. The reversal of 122101211202002 is 200202112101221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87030073078081 + 35071138123921 = 9328991^2 + 5922089^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525302800499 + ... + 30525302800502.

Almost surely, 2^{122101211202002} is an apocalyptic number.

122101211202002 is a deficient number, since it is larger than the sum of its proper divisors (61050605601004).

122101211202002 is an equidigital number, since it uses as much as digits as its factorization.

122101211202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61050605601003.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122101211202002 its reverse (200202112101221), we get a palindrome (322303323303223).

The spelling of 122101211202002 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred eleven million, two hundred two thousand, two".