1010311022220 has 48 divisors (see below), whose sum is σ = 2829139342848. Its totient is φ = 269390703040.

The previous prime is 1010311022207. The next prime is 1010311022257. The reversal of 1010311022220 is 222201130101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1010311022220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157326 + ... + 1430165.

It is an arithmetic number, because the mean of its divisors is an integer number (58940402976).

Almost surely, 2^{1010311022220} is an apocalyptic number.

1010311022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010311022220 is an abundant number, since it is smaller than the sum of its proper divisors (1818828320628).

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

1010311022220 is a wasteful number, since it uses less digits than its factorization.

1010311022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598110 (or 1598108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1010311022220 its reverse (222201130101), we get a palindrome (1232512152321).

The spelling of 1010311022220 in words is "one trillion, ten billion, three hundred eleven million, twenty-two thousand, two hundred twenty".