2211010202101 has 32 divisors (see below), whose sum is σ = 2372866479360. Its totient is φ = 2052858802176.

The previous prime is 2211010202081. The next prime is 2211010202111. The reversal of 2211010202101 is 1012020101122.

It is not a de Polignac number, because 2211010202101 - 2⁵ = 2211010202069 is a prime.

It is a super-2 number, since 2×2211010202101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211010202111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544984465 + ... + 544988521.

It is an arithmetic number, because the mean of its divisors is an integer number (74152077480).

Almost surely, 2^{2211010202101} is an apocalyptic number.

It is an amenable number.

2211010202101 is a deficient number, since it is larger than the sum of its proper divisors (161856277259).

2211010202101 is a wasteful number, since it uses less digits than its factorization.

2211010202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2211010202101 its reverse (1012020101122), we get a palindrome (3223030303223).

The spelling of 2211010202101 in words is "two trillion, two hundred eleven billion, ten million, two hundred two thousand, one hundred one".