101020221112003 has 32 divisors (see below), whose sum is σ = 110459304426240. Its totient is φ = 92061469019520.

The previous prime is 101020221111973. The next prime is 101020221112043. The reversal of 101020221112003 is 300211122020101.

It is a cyclic number.

It is not a de Polignac number, because 101020221112003 - 2³³ = 101011631177411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101020221112043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241792401 + ... + 242209837.

It is an arithmetic number, because the mean of its divisors is an integer number (3451853263320).

Almost surely, 2^{101020221112003} is an apocalyptic number.

101020221112003 is a deficient number, since it is larger than the sum of its proper divisors (9439083314237).

101020221112003 is a wasteful number, since it uses less digits than its factorization.

101020221112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421987.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101020221112003 its reverse (300211122020101), we get a palindrome (401231343132104).

The spelling of 101020221112003 in words is "one hundred one trillion, twenty billion, two hundred twenty-one million, one hundred twelve thousand, three".