22150313030391 has 32 divisors (see below), whose sum is σ = 38487421744128. Its totient is φ = 10996406208000.

The previous prime is 22150313030381. The next prime is 22150313030431. The reversal of 22150313030391 is 19303031305122.

It is not a de Polignac number, because 22150313030391 - 2⁶ = 22150313030327 is a prime.

It is a super-2 number, since 2×22150313030391² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150313030381) 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, 2386368235 + ... + 2386377516.

It is an arithmetic number, because the mean of its divisors is an integer number (1202731929504).

Almost surely, 2^{22150313030391} is an apocalyptic number.

22150313030391 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22150313030391 is a deficient number, since it is larger than the sum of its proper divisors (16337108713737).

22150313030391 is a wasteful number, since it uses less digits than its factorization.

22150313030391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772745791.

The product of its (nonzero) digits is 14580, while the sum is 33.

The spelling of 22150313030391 in words is "twenty-two trillion, one hundred fifty billion, three hundred thirteen million, thirty thousand, three hundred ninety-one".