1012220020102 has 16 divisors (see below), whose sum is σ = 1530684262800. Its totient is φ = 501998747040.

The previous prime is 1012220020079. The next prime is 1012220020243. The reversal of 1012220020102 is 2010200222101.

It is a happy number.

1012220020102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405849 + ... + 2000212.

It is an arithmetic number, because the mean of its divisors is an integer number (95667766425).

Almost surely, 2^{1012220020102} is an apocalyptic number.

1012220020102 is a deficient number, since it is larger than the sum of its proper divisors (518464242698).

1012220020102 is a wasteful number, since it uses less digits than its factorization.

1012220020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407271.

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

Adding to 1012220020102 its reverse (2010200222101), we get a palindrome (3022420242203).

The spelling of 1012220020102 in words is "one trillion, twelve billion, two hundred twenty million, twenty thousand, one hundred two".