1012010101002 has 24 divisors (see below), whose sum is σ = 2288022837984. Its totient is φ = 322669887144.

The previous prime is 1012010100967. The next prime is 1012010101009. The reversal of 1012010101002 is 2001010102101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1012010101009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1222234008 + ... + 1222234835.

It is an arithmetic number, because the mean of its divisors is an integer number (95334284916).

Almost surely, 2^{1012010101002} is an apocalyptic number.

1012010101002 is an abundant number, since it is smaller than the sum of its proper divisors (1276012736982).

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

1012010101002 is a wasteful number, since it uses less digits than its factorization.

1012010101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444468874 (or 2444468871 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1012010101002 its reverse (2001010102101), we get a palindrome (3013020203103).

The spelling of 1012010101002 in words is "one trillion, twelve billion, ten million, one hundred one thousand, two".