101111221020002 has 16 divisors (see below), whose sum is σ = 151804656230400. Its totient is φ = 50509672449600.

The previous prime is 101111221019929. The next prime is 101111221020013. The reversal of 101111221020002 is 200020122111101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57697274 + ... + 59423882.

It is an arithmetic number, because the mean of its divisors is an integer number (9487791014400).

Almost surely, 2^{101111221020002} is an apocalyptic number.

101111221020002 is a deficient number, since it is larger than the sum of its proper divisors (50693435210398).

101111221020002 is a wasteful number, since it uses less digits than its factorization.

101111221020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753201.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101111221020002 its reverse (200020122111101), we get a palindrome (301131343131103).

The spelling of 101111221020002 in words is "one hundred one trillion, one hundred eleven billion, two hundred twenty-one million, twenty thousand, two".