1144022332002 has 32 divisors (see below), whose sum is σ = 2506492477440. Its totient is φ = 345222912720.

The previous prime is 1144022331997. The next prime is 1144022332021. The reversal of 1144022332002 is 2002332204411.

It is a happy number.

It is a super-2 number, since 2×1144022332002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36247138 + ... + 36278685.

It is an arithmetic number, because the mean of its divisors is an integer number (78327889920).

Almost surely, 2^{1144022332002} is an apocalyptic number.

1144022332002 is an abundant number, since it is smaller than the sum of its proper divisors (1362470145438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144022332002 is a wasteful number, since it uses less digits than its factorization.

1144022332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72526078.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1144022332002 its reverse (2002332204411), we get a palindrome (3146354536413).

The spelling of 1144022332002 in words is "one trillion, one hundred forty-four billion, twenty-two million, three hundred thirty-two thousand, two".