2201002021022 has 32 divisors (see below), whose sum is σ = 3808636277760. Its totient is φ = 934415143200.

The previous prime is 2201002021013. The next prime is 2201002021063. The reversal of 2201002021022 is 2201202001022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2201002020988 and 2201002021006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33880772 + ... + 33945672.

It is an arithmetic number, because the mean of its divisors is an integer number (119019883680).

Almost surely, 2^{2201002021022} is an apocalyptic number.

2201002021022 is a deficient number, since it is larger than the sum of its proper divisors (1607634256738).

2201002021022 is a wasteful number, since it uses less digits than its factorization.

2201002021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87656.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2201002021022 its reverse (2201202001022), we get a palindrome (4402204022044).

The spelling of 2201002021022 in words is "two trillion, two hundred one billion, two million, twenty-one thousand, twenty-two".