889012101002 has 4 divisors (see below), whose sum is σ = 1333518151506. Its totient is φ = 444506050500.

The previous prime is 889012100971. The next prime is 889012101011. The reversal of 889012101002 is 200101210988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 768145320721 + 120866780281 = 876439^2 + 347659^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 889012101002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222253025249 + ... + 222253025252.

Almost surely, 2^889012101002 is an apocalyptic number.

889012101002 is a deficient number, since it is larger than the sum of its proper divisors (444506050504).

889012101002 is a wasteful number, since it uses less digits than its factorization.

889012101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444506050503.

The product of its (nonzero) digits is 2304, while the sum is 32.

The spelling of 889012101002 in words is "eight hundred eighty-nine billion, twelve million, one hundred one thousand, two".