1010211002101 has 4 divisors (see below), whose sum is σ = 1154526859552. Its totient is φ = 865895144652.

The previous prime is 1010211002093. The next prime is 1010211002153. The reversal of 1010211002101 is 1012001120101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1010211002101 - 2³ = 1010211002093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010211000101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72157928715 + ... + 72157928728.

It is an arithmetic number, because the mean of its divisors is an integer number (288631714888).

Almost surely, 2^{1010211002101} is an apocalyptic number.

It is an amenable number.

1010211002101 is a deficient number, since it is larger than the sum of its proper divisors (144315857451).

1010211002101 is an equidigital number, since it uses as much as digits as its factorization.

1010211002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144315857450.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010211002101 its reverse (1012001120101), we get a palindrome (2022212122202).

The spelling of 1010211002101 in words is "one trillion, ten billion, two hundred eleven million, two thousand, one hundred one".