2202021112101 has 16 divisors (see below), whose sum is σ = 3108984240384. Its totient is φ = 1381549837824.

The previous prime is 2202021112097. The next prime is 2202021112127. The reversal of 2202021112101 is 1012111202022.

It is not a de Polignac number, because 2202021112101 - 2² = 2202021112097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202021112001) 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, 1079581 + ... + 2359986.

It is an arithmetic number, because the mean of its divisors is an integer number (194311515024).

Almost surely, 2^{2202021112101} is an apocalyptic number.

It is an amenable number.

2202021112101 is a deficient number, since it is larger than the sum of its proper divisors (906963128283).

2202021112101 is a wasteful number, since it uses less digits than its factorization.

2202021112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452140.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2202021112101 its reverse (1012111202022), we get a palindrome (3214132314123).

The spelling of 2202021112101 in words is "two trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, one hundred one".