999101102002 has 32 divisors (see below), whose sum is σ = 1558822164480. Its totient is φ = 479683673280.

The previous prime is 999101101967. The next prime is 999101102023. The reversal of 999101102002 is 200201101999.

It is a super-2 number, since 2×999101102002² (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, 61729603 + ... + 61745785.

It is an arithmetic number, because the mean of its divisors is an integer number (48713192640).

Almost surely, 2^999101102002 is an apocalyptic number.

999101102002 is a deficient number, since it is larger than the sum of its proper divisors (559721062478).

999101102002 is a wasteful number, since it uses less digits than its factorization.

999101102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21978.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 999101102002 in words is "nine hundred ninety-nine billion, one hundred one million, one hundred two thousand, two".