101222131030 has 16 divisors (see below), whose sum is σ = 183510628560. Its totient is φ = 40197565152.

The previous prime is 101222130959. The next prime is 101222131091. The reversal of 101222131030 is 30131222101.

It is a junction number, because it is equal to n+sod(n) for n = 101222130995 and 101222131013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36409449 + ... + 36412228.

It is an arithmetic number, because the mean of its divisors is an integer number (11469414285).

Almost surely, 2^101222131030 is an apocalyptic number.

101222131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101222131030 is a deficient number, since it is larger than the sum of its proper divisors (82288497530).

101222131030 is a wasteful number, since it uses less digits than its factorization.

101222131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72821823.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101222131030 its reverse (30131222101), we get a palindrome (131353353131).

The spelling of 101222131030 in words is "one hundred one billion, two hundred twenty-two million, one hundred thirty-one thousand, thirty".