1012010100122 has 32 divisors (see below), whose sum is σ = 1774878614784. Its totient is φ = 423825696000.

The previous prime is 1012010100119. The next prime is 1012010100137. The reversal of 1012010100122 is 2210010102101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4392629 + ... + 4617272.

It is an arithmetic number, because the mean of its divisors is an integer number (55464956712).

Almost surely, 2^{1012010100122} is an apocalyptic number.

1012010100122 is a deficient number, since it is larger than the sum of its proper divisors (762868514662).

1012010100122 is a wasteful number, since it uses less digits than its factorization.

1012010100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010094.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1012010100122 its reverse (2210010102101), we get a palindrome (3222020202223).

The spelling of 1012010100122 in words is "one trillion, twelve billion, ten million, one hundred thousand, one hundred twenty-two".