10220022210021 has 16 divisors (see below), whose sum is σ = 14675015987520. Its totient is φ = 6289196307840.

The previous prime is 10220022209989. The next prime is 10220022210023. The reversal of 10220022210021 is 12001222002201.

10220022210021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10220022210021 - 2⁵ = 10220022209989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220022210023) 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, 4547890 + ... + 6412748.

It is an arithmetic number, because the mean of its divisors is an integer number (917188499220).

Almost surely, 2^{10220022210021} is an apocalyptic number.

It is an amenable number.

10220022210021 is a deficient number, since it is larger than the sum of its proper divisors (4454993777499).

10220022210021 is a wasteful number, since it uses less digits than its factorization.

10220022210021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005396.

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

Adding to 10220022210021 its reverse (12001222002201), we get a palindrome (22221244212222).

The spelling of 10220022210021 in words is "ten trillion, two hundred twenty billion, twenty-two million, two hundred ten thousand, twenty-one".