770222132444 has 12 divisors (see below), whose sum is σ = 1347950604000. Its totient is φ = 385093388448.

The previous prime is 770222132399. The next prime is 770222132483. The reversal of 770222132444 is 444231222077.

It is a junction number, because it is equal to n+sod(n) for n = 770222132398 and 770222132407.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4321169 + ... + 4495880.

It is an arithmetic number, because the mean of its divisors is an integer number (112329217000).

Almost surely, 2^770222132444 is an apocalyptic number.

It is an amenable number.

770222132444 is a deficient number, since it is larger than the sum of its proper divisors (577728471556).

770222132444 is a wasteful number, since it uses less digits than its factorization.

770222132444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838892 (or 8838890 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 38.

The spelling of 770222132444 in words is "seven hundred seventy billion, two hundred twenty-two million, one hundred thirty-two thousand, four hundred forty-four".