10202210022021 has 8 divisors (see below), whose sum is σ = 13934725883904. Its totient is φ = 6635583754080.

The previous prime is 10202210021999. The next prime is 10202210022029. The reversal of 10202210022021 is 12022001220201.

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

It is not a de Polignac number, because 10202210022021 - 2⁵ = 10202210021989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202210022029) 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, 41472398341 + ... + 41472398586.

It is an arithmetic number, because the mean of its divisors is an integer number (1741840735488).

Almost surely, 2^{10202210022021} is an apocalyptic number.

It is an amenable number.

10202210022021 is a deficient number, since it is larger than the sum of its proper divisors (3732515861883).

10202210022021 is an equidigital number, since it uses as much as digits as its factorization.

10202210022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82944796971.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10202210022021 its reverse (12022001220201), we get a palindrome (22224211242222).

The spelling of 10202210022021 in words is "ten trillion, two hundred two billion, two hundred ten million, twenty-two thousand, twenty-one".