10222021002021 has 16 divisors (see below), whose sum is σ = 13729759740480. Its totient is φ = 6764498219520.

The previous prime is 10222021001989. The next prime is 10222021002023. The reversal of 10222021002021 is 12020012022201.

It is not a de Polignac number, because 10222021002021 - 2⁵ = 10222021001989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222021002023) 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, 352821 + ... + 4535253.

It is an arithmetic number, because the mean of its divisors is an integer number (858109983780).

Almost surely, 2^{10222021002021} is an apocalyptic number.

It is an amenable number.

10222021002021 is a deficient number, since it is larger than the sum of its proper divisors (3507738738459).

10222021002021 is a wasteful number, since it uses less digits than its factorization.

10222021002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188436.

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

Adding to 10222021002021 its reverse (12020012022201), we get a palindrome (22242033024222).

The spelling of 10222021002021 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, two thousand, twenty-one".