36121440211622 has 48 divisors (see below), whose sum is σ = 56386312811136. Its totient is φ = 17336216620800.

The previous prime is 36121440211613. The next prime is 36121440211657. The reversal of 36121440211622 is 22611204412163.

It is a happy number.

It is a super-2 number, since 2×36121440211622² (a number of 28 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 23 ways as a sum of consecutive naturals, for example, 1338164558 + ... + 1338191550.

It is an arithmetic number, because the mean of its divisors is an integer number (1174714850232).

Almost surely, 2^{36121440211622} is an apocalyptic number.

36121440211622 is a deficient number, since it is larger than the sum of its proper divisors (20264872599514).

36121440211622 is a wasteful number, since it uses less digits than its factorization.

36121440211622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27885 (or 27554 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 36121440211622 its reverse (22611204412163), we get a palindrome (58732644623785).

The spelling of 36121440211622 in words is "thirty-six trillion, one hundred twenty-one billion, four hundred forty million, two hundred eleven thousand, six hundred twenty-two".