23220213094 has 32 divisors (see below), whose sum is σ = 37748652480. Its totient is φ = 10648858752.

The previous prime is 23220213073. The next prime is 23220213097. The reversal of 23220213094 is 49031202232.

It is a super-2 number, since 2×23220213094² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220213097) 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, 4704652 + ... + 4709584.

It is an arithmetic number, because the mean of its divisors is an integer number (1179645390).

Almost surely, 2^23220213094 is an apocalyptic number.

23220213094 is a deficient number, since it is larger than the sum of its proper divisors (14528439386).

23220213094 is a wasteful number, since it uses less digits than its factorization.

23220213094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 23220213094 in words is "twenty-three billion, two hundred twenty million, two hundred thirteen thousand, ninety-four".