1010022765420 has 96 divisors (see below), whose sum is σ = 2831390876160. Its totient is φ = 269022781440.

The previous prime is 1010022765397. The next prime is 1010022765439. The reversal of 1010022765420 is 245672200101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361884225 + ... + 361887015.

It is an arithmetic number, because the mean of its divisors is an integer number (29493654960).

Almost surely, 2^{1010022765420} is an apocalyptic number.

1010022765420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010022765420 is an abundant number, since it is smaller than the sum of its proper divisors (1821368110740).

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

1010022765420 is a wasteful number, since it uses less digits than its factorization.

1010022765420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7735 (or 7733 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 1010022765420 its reverse (245672200101), we get a palindrome (1255694965521).

The spelling of 1010022765420 in words is "one trillion, ten billion, twenty-two million, seven hundred sixty-five thousand, four hundred twenty".