1012022220010 has 16 divisors (see below), whose sum is σ = 1821822212736. Its totient is φ = 404768395408.

The previous prime is 1012022219987. The next prime is 1012022220019. The reversal of 1012022220010 is 100222202101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1012022220019) 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, 4956502 + ... + 5156641.

It is an arithmetic number, because the mean of its divisors is an integer number (113863888296).

Almost surely, 2^{1012022220010} is an apocalyptic number.

1012022220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012022220010 is a deficient number, since it is larger than the sum of its proper divisors (809799992726).

1012022220010 is a wasteful number, since it uses less digits than its factorization.

1012022220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123157.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012022220010 its reverse (100222202101), we get a palindrome (1112244422111).

The spelling of 1012022220010 in words is "one trillion, twelve billion, twenty-two million, two hundred twenty thousand, ten".