2011000221022 has 8 divisors (see below), whose sum is σ = 3248538818616. Its totient is φ = 928153948152.

The previous prime is 2011000221017. The next prime is 2011000221049. The reversal of 2011000221022 is 2201220001102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2011000220993 and 2011000221011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38673081148 + ... + 38673081199.

It is an arithmetic number, because the mean of its divisors is an integer number (406067352327).

Almost surely, 2^{2011000221022} is an apocalyptic number.

2011000221022 is a deficient number, since it is larger than the sum of its proper divisors (1237538597594).

2011000221022 is a wasteful number, since it uses less digits than its factorization.

2011000221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77346162362.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2011000221022 its reverse (2201220001102), we get a palindrome (4212220222124).

The spelling of 2011000221022 in words is "two trillion, eleven billion, two hundred twenty-one thousand, twenty-two".