747522022 has 16 divisors (see below), whose sum is σ = 1212244992. Its totient is φ = 343664640.

The previous prime is 747522001. The next prime is 747522023. The reversal of 747522022 is 220225747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747522023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49254 + ... + 62617.

It is an arithmetic number, because the mean of its divisors is an integer number (75765312).

Almost surely, 2^747522022 is an apocalyptic number.

747522022 is a deficient number, since it is larger than the sum of its proper divisors (464722970).

747522022 is a wasteful number, since it uses less digits than its factorization.

747522022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112143.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 747522022 is about 27340.8489626785. The cubic root of 747522022 is about 907.5585735276.

Adding to 747522022 its reverse (220225747), we get a palindrome (967747769).

The spelling of 747522022 in words is "seven hundred forty-seven million, five hundred twenty-two thousand, twenty-two".