101122021001002 has 32 divisors (see below), whose sum is σ = 156987541443600. Its totient is φ = 48818335211520.

The previous prime is 101122021000967. The next prime is 101122021001039. The reversal of 101122021001002 is 200100120221101.

It can be written as a sum of positive squares in 8 ways, for example, as 20919088440121 + 80202932560881 = 4573739^2 + 8955609^2 .

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, 585622374 + ... + 585795022.

Almost surely, 2^{101122021001002} is an apocalyptic number.

101122021001002 is a deficient number, since it is larger than the sum of its proper divisors (55865520442598).

101122021001002 is a wasteful number, since it uses less digits than its factorization.

101122021001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246426.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101122021001002 its reverse (200100120221101), we get a palindrome (301222141222103).

The spelling of 101122021001002 in words is "one hundred one trillion, one hundred twenty-two billion, twenty-one million, one thousand, two".