2202022206 has 48 divisors (see below), whose sum is σ = 5198197680. Its totient is φ = 690825600.

The previous prime is 2202022177. The next prime is 2202022211. The reversal of 2202022206 is 6022202022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54945 + ... + 86156.

It is an arithmetic number, because the mean of its divisors is an integer number (108295785).

Almost surely, 2^2202022206 is an apocalyptic number.

2202022206 is an abundant number, since it is smaller than the sum of its proper divisors (2996175474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202022206 is a wasteful number, since it uses less digits than its factorization.

2202022206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141146 (or 141123 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2202022206 is about 46925.7094352339. The cubic root of 2202022206 is about 1300.9898193363.

Adding to 2202022206 its reverse (6022202022), we get a palindrome (8224224228).

The spelling of 2202022206 in words is "two billion, two hundred two million, twenty-two thousand, two hundred six".