102020312223322 has 8 divisors (see below), whose sum is σ = 162032260590036. Its totient is φ = 48009558693312.

The previous prime is 102020312223301. The next prime is 102020312223377. The reversal of 102020312223322 is 223322213020201.

It can be written as a sum of positive squares in 2 ways, for example, as 98492147311041 + 3528164912281 = 9924321^2 + 1878341^2 .

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

It is a super-2 number, since 2×102020312223322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500298709133 + ... + 1500298709200.

Almost surely, 2^{102020312223322} is an apocalyptic number.

102020312223322 is a deficient number, since it is larger than the sum of its proper divisors (60011948366714).

102020312223322 is a wasteful number, since it uses less digits than its factorization.

102020312223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000597418352.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102020312223322 its reverse (223322213020201), we get a palindrome (325342525243523).

The spelling of 102020312223322 in words is "one hundred two trillion, twenty billion, three hundred twelve million, two hundred twenty-three thousand, three hundred twenty-two".