103101222021 has 16 divisors (see below), whose sum is σ = 163937347584. Its totient is φ = 56353462704.

The previous prime is 103101222017. The next prime is 103101222041. The reversal of 103101222021 is 120222101301.

It is not a de Polignac number, because 103101222021 - 2² = 103101222017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101222041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106729561 + ... + 106730526.

It is an arithmetic number, because the mean of its divisors is an integer number (10246084224).

Almost surely, 2^103101222021 is an apocalyptic number.

It is an amenable number.

103101222021 is a deficient number, since it is larger than the sum of its proper divisors (60836125563).

103101222021 is a wasteful number, since it uses less digits than its factorization.

103101222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213460120.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103101222021 its reverse (120222101301), we get a palindrome (223323323322).

The spelling of 103101222021 in words is "one hundred three billion, one hundred one million, two hundred twenty-two thousand, twenty-one".