71488222022 has 32 divisors (see below), whose sum is σ = 123606466560. Its totient is φ = 30374356320.

The previous prime is 71488222021. The next prime is 71488222051. The reversal of 71488222022 is 22022288417.

It is a super-2 number, since 2×71488222022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71488222021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544572 + ... + 2572512.

It is an arithmetic number, because the mean of its divisors is an integer number (3862702080).

Almost surely, 2^71488222022 is an apocalyptic number.

71488222022 is a deficient number, since it is larger than the sum of its proper divisors (52118244538).

71488222022 is a wasteful number, since it uses less digits than its factorization.

71488222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29516.

The product of its (nonzero) digits is 57344, while the sum is 38.

The spelling of 71488222022 in words is "seventy-one billion, four hundred eighty-eight million, two hundred twenty-two thousand, twenty-two".