72220263473410 has 64 divisors (see below), whose sum is σ = 140261353892352. Its totient is φ = 26615467247616.

The previous prime is 72220263473321. The next prime is 72220263473431. The reversal of 72220263473410 is 1437436202227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244023442 + ... + 244319218.

It is an arithmetic number, because the mean of its divisors is an integer number (2191583654568).

Almost surely, 2^{72220263473410} is an apocalyptic number.

72220263473410 is a deficient number, since it is larger than the sum of its proper divisors (68041090418942).

72220263473410 is a wasteful number, since it uses less digits than its factorization.

72220263473410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299347.

The product of its (nonzero) digits is 677376, while the sum is 43.

Adding to 72220263473410 its reverse (1437436202227), we get a palindrome (73657699675637).

The spelling of 72220263473410 in words is "seventy-two trillion, two hundred twenty billion, two hundred sixty-three million, four hundred seventy-three thousand, four hundred ten".