1012220102012 has 24 divisors (see below), whose sum is σ = 2024516960256. Its totient is φ = 433792167408.

The previous prime is 1012220101969. The next prime is 1012220102017. The reversal of 1012220102012 is 2102010222101.

1012220102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012220102017) 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, 81413 + ... + 1425155.

It is an arithmetic number, because the mean of its divisors is an integer number (84354873344).

Almost surely, 2^{1012220102012} is an apocalyptic number.

It is an amenable number.

1012220102012 is an abundant number, since it is smaller than the sum of its proper divisors (1012296858244).

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

1012220102012 is a wasteful number, since it uses less digits than its factorization.

1012220102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370657 (or 1370655 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1012220102012 its reverse (2102010222101), we get a palindrome (3114230324113).

The spelling of 1012220102012 in words is "one trillion, twelve billion, two hundred twenty million, one hundred two thousand, twelve".