22102232031031 has 8 divisors (see below), whose sum is σ = 23469805302480. Its totient is φ = 20742152312448.

The previous prime is 22102232031001. The next prime is 22102232031059. The reversal of 22102232031031 is 13013023220122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22102232031031 - 2¹¹ = 22102232028983 is a prime.

It is a super-2 number, since 2×22102232031031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22102232030993 and 22102232031011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102232031001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873382136 + ... + 1873393933.

It is an arithmetic number, because the mean of its divisors is an integer number (2933725662810).

Almost surely, 2^{22102232031031} is an apocalyptic number.

22102232031031 is a deficient number, since it is larger than the sum of its proper divisors (1367573271449).

22102232031031 is a wasteful number, since it uses less digits than its factorization.

22102232031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746776433.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22102232031031 its reverse (13013023220122), we get a palindrome (35115255251153).

The spelling of 22102232031031 in words is "twenty-two trillion, one hundred two billion, two hundred thirty-two million, thirty-one thousand, thirty-one".