102020223133031 has 8 divisors (see below), whose sum is σ = 116902178037120. Its totient is φ = 87215177557368.

The previous prime is 102020223133019. The next prime is 102020223133061. The reversal of 102020223133031 is 130331322020201.

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

It is not a de Polignac number, because 102020223133031 - 2¹⁰ = 102020223132007 is a prime.

It is a super-2 number, since 2×102020223133031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102020223132988 and 102020223133006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020223133061) 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, 19227329261 + ... + 19227334566.

It is an arithmetic number, because the mean of its divisors is an integer number (14612772254640).

Almost surely, 2^{102020223133031} is an apocalyptic number.

102020223133031 is a deficient number, since it is larger than the sum of its proper divisors (14881954904089).

102020223133031 is an equidigital number, since it uses as much as digits as its factorization.

102020223133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38454664213.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102020223133031 its reverse (130331322020201), we get a palindrome (232351545153232).

The spelling of 102020223133031 in words is "one hundred two trillion, twenty billion, two hundred twenty-three million, one hundred thirty-three thousand, thirty-one".