47720222132 has 12 divisors (see below), whose sum is σ = 91102242336. Its totient is φ = 21691010040.

The previous prime is 47720222087. The next prime is 47720222149. The reversal of 47720222132 is 23122202774.

47720222132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 542275208 + ... + 542275295.

It is an arithmetic number, because the mean of its divisors is an integer number (7591853528).

Almost surely, 2^47720222132 is an apocalyptic number.

It is an amenable number.

47720222132 is a deficient number, since it is larger than the sum of its proper divisors (43382020204).

47720222132 is a wasteful number, since it uses less digits than its factorization.

47720222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084550518 (or 1084550516 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 47720222132 in words is "forty-seven billion, seven hundred twenty million, two hundred twenty-two thousand, one hundred thirty-two".