2226618022 has 4 divisors (see below), whose sum is σ = 3339927036. Its totient is φ = 1113309010.

The previous prime is 2226618011. The next prime is 2226618029. The reversal of 2226618022 is 2208166222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226618029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556654504 + ... + 556654507.

It is an arithmetic number, because the mean of its divisors is an integer number (834981759).

Almost surely, 2^2226618022 is an apocalyptic number.

2226618022 is a deficient number, since it is larger than the sum of its proper divisors (1113309014).

2226618022 is a wasteful number, since it uses less digits than its factorization.

2226618022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113309013.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2226618022 is about 47187.0535422588. The cubic root of 2226618022 is about 1305.8157623736.

The spelling of 2226618022 in words is "two billion, two hundred twenty-six million, six hundred eighteen thousand, twenty-two".