103022021031 has 16 divisors (see below), whose sum is σ = 141943600128. Its totient is φ = 66395577600.

The previous prime is 103022021023. The next prime is 103022021033. The reversal of 103022021031 is 130120220301.

It is not a de Polignac number, because 103022021031 - 2³ = 103022021023 is a prime.

It is a super-2 number, since 2×103022021031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103022021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103022021033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496810 + ... + 672951.

It is an arithmetic number, because the mean of its divisors is an integer number (8871475008).

Almost surely, 2^103022021031 is an apocalyptic number.

103022021031 is a deficient number, since it is larger than the sum of its proper divisors (38921579097).

103022021031 is a wasteful number, since it uses less digits than its factorization.

103022021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170742.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103022021031 its reverse (130120220301), we get a palindrome (233142241332).

The spelling of 103022021031 in words is "one hundred three billion, twenty-two million, twenty-one thousand, thirty-one".