1010102021099 has 16 divisors (see below), whose sum is σ = 1071203521536. Its totient is φ = 949188240000.

The previous prime is 1010102021083. The next prime is 1010102021113. The reversal of 1010102021099 is 9901202010101.

It is a cyclic number.

It is not a de Polignac number, because 1010102021099 - 2⁴ = 1010102021083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010102081099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76684784 + ... + 76697954.

It is an arithmetic number, because the mean of its divisors is an integer number (66950220096).

Almost surely, 2^{1010102021099} is an apocalyptic number.

1010102021099 is a deficient number, since it is larger than the sum of its proper divisors (61101500437).

1010102021099 is a wasteful number, since it uses less digits than its factorization.

1010102021099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19946.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 1010102021099 in words is "one trillion, ten billion, one hundred two million, twenty-one thousand, ninety-nine".