2101202202211 has 16 divisors (see below), whose sum is σ = 2402551906560. Its totient is φ = 1800147252960.

The previous prime is 2101202202119. The next prime is 2101202202251. The reversal of 2101202202211 is 1122022021012.

It is a happy number.

It is not a de Polignac number, because 2101202202211 - 2¹⁷ = 2101202071139 is a prime.

It is a super-2 number, since 2×2101202202211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101202202251) 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, 180804981 + ... + 180816601.

It is an arithmetic number, because the mean of its divisors is an integer number (150159494160).

Almost surely, 2^{2101202202211} is an apocalyptic number.

2101202202211 is a deficient number, since it is larger than the sum of its proper divisors (301349704349).

2101202202211 is a wasteful number, since it uses less digits than its factorization.

2101202202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22074.

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

Adding to 2101202202211 its reverse (1122022021012), we get a palindrome (3223224223223).

The spelling of 2101202202211 in words is "two trillion, one hundred one billion, two hundred two million, two hundred two thousand, two hundred eleven".