690022330111033 has 4 divisors (see below), whose sum is σ = 690714428738020. Its totient is φ = 689330231484048.

The previous prime is 690022330110983. The next prime is 690022330111057. The reversal of 690022330111033 is 330111033220096.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 644885861527609 + 45136468583424 = 25394603^2 + 6718368^2 .

It is a cyclic number.

It is not a de Polignac number, because 690022330111033 - 2²⁹ = 690021793240121 is a prime.

It is a super-2 number, since 2×690022330111033² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 690022330111033.

It is not an unprimeable number, because it can be changed into a prime (690022330111133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346049311998 + ... + 346049313991.

It is an arithmetic number, because the mean of its divisors is an integer number (172678607184505).

Almost surely, 2^{690022330111033} is an apocalyptic number.

It is an amenable number.

690022330111033 is a deficient number, since it is larger than the sum of its proper divisors (692098626987).

690022330111033 is an equidigital number, since it uses as much as digits as its factorization.

690022330111033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692098626986.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 690022330111033 in words is "six hundred ninety trillion, twenty-two billion, three hundred thirty million, one hundred eleven thousand, thirty-three".