1020013100322 has 16 divisors (see below), whose sum is σ = 2040039910560. Its totient is φ = 340002081792.

The previous prime is 1020013100321. The next prime is 1020013100333. The reversal of 1020013100322 is 2230013100201.

It is not an unprimeable number, because it can be changed into a prime (1020013100321) 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, 571929 + ... + 1538547.

It is an arithmetic number, because the mean of its divisors is an integer number (127502494410).

Almost surely, 2^{1020013100322} is an apocalyptic number.

1020013100322 is an abundant number, since it is smaller than the sum of its proper divisors (1020026810238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020013100322 is a wasteful number, since it uses less digits than its factorization.

1020013100322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142497.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1020013100322 its reverse (2230013100201), we get a palindrome (3250026200523).

The spelling of 1020013100322 in words is "one trillion, twenty billion, thirteen million, one hundred thousand, three hundred twenty-two".