1233223102002 has 32 divisors (see below), whose sum is σ = 2485992499200. Its totient is φ = 407816978688.

The previous prime is 1233223101973. The next prime is 1233223102009. The reversal of 1233223102002 is 2002013223321.

It is a happy number.

It is a super-2 number, since 2×1233223102002² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233223102002.

It is not an unprimeable number, because it can be changed into a prime (1233223102009) 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, 25738524 + ... + 25786392.

It is an arithmetic number, because the mean of its divisors is an integer number (77687265600).

Almost surely, 2^{1233223102002} is an apocalyptic number.

1233223102002 is an abundant number, since it is smaller than the sum of its proper divisors (1252769397198).

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

1233223102002 is a wasteful number, since it uses less digits than its factorization.

1233223102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81810.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1233223102002 its reverse (2002013223321), we get a palindrome (3235236325323).

The spelling of 1233223102002 in words is "one trillion, two hundred thirty-three billion, two hundred twenty-three million, one hundred two thousand, two".