1000202022101 has 8 divisors (see below), whose sum is σ = 1013583120000. Its totient is φ = 986909835600.

The previous prime is 1000202022059. The next prime is 1000202022103. The reversal of 1000202022101 is 1012202020001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000202022101 - 2²⁶ = 1000134913237 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 (1000202022103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22205201 + ... + 22250198.

It is an arithmetic number, because the mean of its divisors is an integer number (126697890000).

Almost surely, 2^{1000202022101} is an apocalyptic number.

It is an amenable number.

1000202022101 is a deficient number, since it is larger than the sum of its proper divisors (13381097899).

1000202022101 is a wasteful number, since it uses less digits than its factorization.

1000202022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44455699.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1000202022101 its reverse (1012202020001), we get a palindrome (2012404042102).

The spelling of 1000202022101 in words is "one trillion, two hundred two million, twenty-two thousand, one hundred one".