101100021002 has 16 divisors (see below), whose sum is σ = 154235884320. Its totient is φ = 49688232048.

The previous prime is 101100020999. The next prime is 101100021049. The reversal of 101100021002 is 200120001101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315748 + ... + 1390464.

It is an arithmetic number, because the mean of its divisors is an integer number (9639742770).

Almost surely, 2^101100021002 is an apocalyptic number.

101100021002 is a deficient number, since it is larger than the sum of its proper divisors (53135863318).

101100021002 is a wasteful number, since it uses less digits than its factorization.

101100021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86245.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101100021002 its reverse (200120001101), we get a palindrome (301220022103).

The spelling of 101100021002 in words is "one hundred one billion, one hundred million, twenty-one thousand, two".