20122110100202 has 32 divisors (see below), whose sum is σ = 34864277779584. Its totient is φ = 8608315046400.

The previous prime is 20122110100201. The next prime is 20122110100331. The reversal of 20122110100202 is 20200101122102.

It is not an unprimeable number, because it can be changed into a prime (20122110100201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82783598 + ... + 83026310.

It is an arithmetic number, because the mean of its divisors is an integer number (1089508680612).

Almost surely, 2^{20122110100202} is an apocalyptic number.

20122110100202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20122110100202 is a deficient number, since it is larger than the sum of its proper divisors (14742167679382).

20122110100202 is a wasteful number, since it uses less digits than its factorization.

20122110100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464414.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20122110100202 its reverse (20200101122102), we get a palindrome (40322211222304).

The spelling of 20122110100202 in words is "twenty trillion, one hundred twenty-two billion, one hundred ten million, one hundred thousand, two hundred two".