2209062630972 has 48 divisors (see below), whose sum is σ = 5247781418880. Its totient is φ = 723053636928.

The previous prime is 2209062630941. The next prime is 2209062630991. The reversal of 2209062630972 is 2790362609022.

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, 1141623 + ... + 2391950.

It is an arithmetic number, because the mean of its divisors is an integer number (109328779560).

Almost surely, 2^{2209062630972} is an apocalyptic number.

It is an amenable number.

2209062630972 is an abundant number, since it is smaller than the sum of its proper divisors (3038718787908).

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

2209062630972 is a wasteful number, since it uses less digits than its factorization.

2209062630972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534522 (or 3534520 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 2209062630972 in words is "two trillion, two hundred nine billion, sixty-two million, six hundred thirty thousand, nine hundred seventy-two".