2101010212202 has 24 divisors (see below), whose sum is σ = 3464136717888. Its totient is φ = 954984123720.

The previous prime is 2101010212199. The next prime is 2101010212219. The reversal of 2101010212202 is 2022120101012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21538463 + ... + 21635789.

It is an arithmetic number, because the mean of its divisors is an integer number (144339029912).

Almost surely, 2^{2101010212202} is an apocalyptic number.

2101010212202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2101010212202 is a deficient number, since it is larger than the sum of its proper divisors (1363126505686).

2101010212202 is a wasteful number, since it uses less digits than its factorization.

2101010212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186554 (or 186543 counting only the distinct ones).

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

Adding to 2101010212202 its reverse (2022120101012), we get a palindrome (4123130313214).

The spelling of 2101010212202 in words is "two trillion, one hundred one billion, ten million, two hundred twelve thousand, two hundred two".