1010021001122 has 32 divisors (see below), whose sum is σ = 1833402107520. Its totient is φ = 407384167680.

The previous prime is 1010021001097. The next prime is 1010021001131. The reversal of 1010021001122 is 2211001200101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5630597 + ... + 5807207.

It is an arithmetic number, because the mean of its divisors is an integer number (57293815860).

Almost surely, 2^{1010021001122} is an apocalyptic number.

1010021001122 is a deficient number, since it is larger than the sum of its proper divisors (823381106398).

1010021001122 is a wasteful number, since it uses less digits than its factorization.

1010021001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200666.

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

Adding to 1010021001122 its reverse (2211001200101), we get a palindrome (3221022201223).

The spelling of 1010021001122 in words is "one trillion, ten billion, twenty-one million, one thousand, one hundred twenty-two".