102021001122331 has 8 divisors (see below), whose sum is σ = 102717788706000. Its totient is φ = 101324374644000.

The previous prime is 102021001122311. The next prime is 102021001122367. The reversal of 102021001122331 is 133221100120201.

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 102021001122331 - 2¹⁹ = 102021000598043 is a prime.

It is a super-2 number, since 2×102021001122331² (a number of 29 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 = 102021001122299 and 102021001122308.

It is not an unprimeable number, because it can be changed into a prime (102021001122311) 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, 39005361 + ... + 41538658.

It is an arithmetic number, because the mean of its divisors is an integer number (12839723588250).

Almost surely, 2^{102021001122331} is an apocalyptic number.

102021001122331 is a deficient number, since it is larger than the sum of its proper divisors (696787583669).

102021001122331 is an equidigital number, since it uses as much as digits as its factorization.

102021001122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80552669.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102021001122331 its reverse (133221100120201), we get a palindrome (235242101242532).

The spelling of 102021001122331 in words is "one hundred two trillion, twenty-one billion, one million, one hundred twenty-two thousand, three hundred thirty-one".