12021120101202 has 16 divisors (see below), whose sum is σ = 24135789778272. Its totient is φ = 3991448437760.

The previous prime is 12021120101167. The next prime is 12021120101231. The reversal of 12021120101202 is 20210102112021.

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, 3897897324 + ... + 3897900407.

It is an arithmetic number, because the mean of its divisors is an integer number (1508486861142).

Almost surely, 2^{12021120101202} is an apocalyptic number.

12021120101202 is an abundant number, since it is smaller than the sum of its proper divisors (12114669677070).

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

12021120101202 is a wasteful number, since it uses less digits than its factorization.

12021120101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795797993.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12021120101202 its reverse (20210102112021), we get a palindrome (32231222213223).

The spelling of 12021120101202 in words is "twelve trillion, twenty-one billion, one hundred twenty million, one hundred one thousand, two hundred two".