22106052590 has 8 divisors (see below), whose sum is σ = 39790894680. Its totient is φ = 8842421032.

The previous prime is 22106052587. The next prime is 22106052613. The reversal of 22106052590 is 9525060122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22106052590² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105302620 + ... + 1105302639.

It is an arithmetic number, because the mean of its divisors is an integer number (4973861835).

Almost surely, 2^22106052590 is an apocalyptic number.

22106052590 is a deficient number, since it is larger than the sum of its proper divisors (17684842090).

22106052590 is a wasteful number, since it uses less digits than its factorization.

22106052590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210605266.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 22106052590 in words is "twenty-two billion, one hundred six million, fifty-two thousand, five hundred ninety".