2202000212021 has 8 divisors (see below), whose sum is σ = 2205548618784. Its totient is φ = 2198452191120.

The previous prime is 2202000211987. The next prime is 2202000212023. The reversal of 2202000212021 is 1202120002022.

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 2202000212021 - 2²² = 2201996017717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202000211987 and 2202000212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202000212023) 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, 12684410 + ... + 12856836.

It is an arithmetic number, because the mean of its divisors is an integer number (275693577348).

Almost surely, 2^{2202000212021} is an apocalyptic number.

It is an amenable number.

2202000212021 is a deficient number, since it is larger than the sum of its proper divisors (3548406763).

2202000212021 is a wasteful number, since it uses less digits than its factorization.

2202000212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192931.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2202000212021 its reverse (1202120002022), we get a palindrome (3404120214043).

The spelling of 2202000212021 in words is "two trillion, two hundred two billion, two hundred twelve thousand, twenty-one".