22202006740 has 24 divisors (see below), whose sum is σ = 47214397440. Its totient is φ = 8768386848.

The previous prime is 22202006693. The next prime is 22202006753. The reversal of 22202006740 is 4760020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7024372 + ... + 7027531.

It is an arithmetic number, because the mean of its divisors is an integer number (1967266560).

Almost surely, 2^22202006740 is an apocalyptic number.

22202006740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202006740 is an abundant number, since it is smaller than the sum of its proper divisors (25012390700).

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

22202006740 is a wasteful number, since it uses less digits than its factorization.

22202006740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14051991 (or 14051989 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 22202006740 its reverse (4760020222), we get a palindrome (26962026962).

The spelling of 22202006740 in words is "twenty-two billion, two hundred two million, six thousand, seven hundred forty".