2010002220021 has 32 divisors (see below), whose sum is σ = 2783796986880. Its totient is φ = 1288657036800.

The previous prime is 2010002220001. The next prime is 2010002220091. The reversal of 2010002220021 is 1200222000102.

It is not a de Polignac number, because 2010002220021 - 2⁵ = 2010002219989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010002219979 and 2010002220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010002220001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23068225 + ... + 23155193.

It is an arithmetic number, because the mean of its divisors is an integer number (86993655840).

Almost surely, 2^{2010002220021} is an apocalyptic number.

It is an amenable number.

2010002220021 is a deficient number, since it is larger than the sum of its proper divisors (773794766859).

2010002220021 is a wasteful number, since it uses less digits than its factorization.

2010002220021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88557.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2010002220021 its reverse (1200222000102), we get a palindrome (3210224220123).

The spelling of 2010002220021 in words is "two trillion, ten billion, two million, two hundred twenty thousand, twenty-one".