22037970485 has 8 divisors (see below), whose sum is σ = 28001186136. Its totient is φ = 16593295360.

The previous prime is 22037970481. The next prime is 22037970533. The reversal of 22037970485 is 58407973022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7655725009 + 14382245476 = 87497^2 + 119926^2 .

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

It is not a de Polignac number, because 22037970485 - 2² = 22037970481 is a prime.

It is a super-2 number, since 2×22037970485² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22037970481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129635036 + ... + 129635205.

It is an arithmetic number, because the mean of its divisors is an integer number (3500148267).

Almost surely, 2^22037970485 is an apocalyptic number.

It is an amenable number.

22037970485 is a deficient number, since it is larger than the sum of its proper divisors (5963215651).

22037970485 is a wasteful number, since it uses less digits than its factorization.

22037970485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259270263.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 22037970485 in words is "twenty-two billion, thirty-seven million, nine hundred seventy thousand, four hundred eighty-five".