202101002112202 has 16 divisors (see below), whose sum is σ = 303652478338560. Its totient is φ = 100883511032688.

The previous prime is 202101002112199. The next prime is 202101002112259. The reversal of 202101002112202 is 202211200101202.

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, 372219123 + ... + 372761689.

It is an arithmetic number, because the mean of its divisors is an integer number (18978279896160).

Almost surely, 2^{202101002112202} is an apocalyptic number.

202101002112202 is a deficient number, since it is larger than the sum of its proper divisors (101551476226358).

202101002112202 is a wasteful number, since it uses less digits than its factorization.

202101002112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850005.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202101002112202 its reverse (202211200101202), we get a palindrome (404312202213404).

The spelling of 202101002112202 in words is "two hundred two trillion, one hundred one billion, two million, one hundred twelve thousand, two hundred two".