689022101322 has 64 divisors (see below), whose sum is σ = 1533133445760. Its totient is φ = 229378303872.

The previous prime is 689022101311. The next prime is 689022101333. The reversal of 689022101322 is 223101220986.

It is a happy number.

689022101322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (689022101311) and next prime (689022101333).

It is a super-2 number, since 2×689022101322² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 278166748 + ... + 278169224.

It is an arithmetic number, because the mean of its divisors is an integer number (23955210090).

Almost surely, 2^689022101322 is an apocalyptic number.

689022101322 is an abundant number, since it is smaller than the sum of its proper divisors (844111344438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

689022101322 is a wasteful number, since it uses less digits than its factorization.

689022101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7038 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 689022101322 in words is "six hundred eighty-nine billion, twenty-two million, one hundred one thousand, three hundred twenty-two".