1012222200986 has 4 divisors (see below), whose sum is σ = 1518333301482. Its totient is φ = 506111100492.

The previous prime is 1012222200961. The next prime is 1012222200989. The reversal of 1012222200986 is 6890022222101.

It is a happy number.

1012222200986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 798755100361 + 213467100625 = 893731^2 + 462025^2 .

It is not an unprimeable number, because it can be changed into a prime (1012222200989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253055550245 + ... + 253055550248.

Almost surely, 2^{1012222200986} is an apocalyptic number.

1012222200986 is a deficient number, since it is larger than the sum of its proper divisors (506111100496).

1012222200986 is an equidigital number, since it uses as much as digits as its factorization.

1012222200986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506111100495.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 1012222200986 in words is "one trillion, twelve billion, two hundred twenty-two million, two hundred thousand, nine hundred eighty-six".