2102012212202 has 16 divisors (see below), whose sum is σ = 3603468435840. Its totient is φ = 900857644368.

The previous prime is 2102012212189. The next prime is 2102012212241. The reversal of 2102012212202 is 2022122102012.

It is a happy 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, 4260824 + ... + 4728492.

It is an arithmetic number, because the mean of its divisors is an integer number (225216777240).

Almost surely, 2^{2102012212202} is an apocalyptic number.

2102012212202 is a deficient number, since it is larger than the sum of its proper divisors (1501456223638).

2102012212202 is a wasteful number, since it uses less digits than its factorization.

2102012212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788725.

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

Adding to 2102012212202 its reverse (2022122102012), we get a palindrome (4124134314214).

The spelling of 2102012212202 in words is "two trillion, one hundred two billion, twelve million, two hundred twelve thousand, two hundred two".