1012100625622 has 4 divisors (see below), whose sum is σ = 1518150938436. Its totient is φ = 506050312810.

The previous prime is 1012100625611. The next prime is 1012100625643. The reversal of 1012100625622 is 2265260012101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253025156404 + ... + 253025156407.

It is an arithmetic number, because the mean of its divisors is an integer number (379537734609).

Almost surely, 2^{1012100625622} is an apocalyptic number.

1012100625622 is a deficient number, since it is larger than the sum of its proper divisors (506050312814).

1012100625622 is an equidigital number, since it uses as much as digits as its factorization.

1012100625622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506050312813.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1012100625622 its reverse (2265260012101), we get a palindrome (3277360637723).

The spelling of 1012100625622 in words is "one trillion, twelve billion, one hundred million, six hundred twenty-five thousand, six hundred twenty-two".