1010202321022 has 4 divisors (see below), whose sum is σ = 1515303481536. Its totient is φ = 505101160510.

The previous prime is 1010202321013. The next prime is 1010202321049. The reversal of 1010202321022 is 2201232020101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1010202320987 and 1010202321005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252550580254 + ... + 252550580257.

It is an arithmetic number, because the mean of its divisors is an integer number (378825870384).

Almost surely, 2^{1010202321022} is an apocalyptic number.

1010202321022 is a deficient number, since it is larger than the sum of its proper divisors (505101160514).

1010202321022 is an equidigital number, since it uses as much as digits as its factorization.

1010202321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505101160513.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1010202321022 its reverse (2201232020101), we get a palindrome (3211434341123).

The spelling of 1010202321022 in words is "one trillion, ten billion, two hundred two million, three hundred twenty-one thousand, twenty-two".