2201021021022 has 64 divisors (see below), whose sum is σ = 4676867403264. Its totient is φ = 688167567360.

The previous prime is 2201021021011. The next prime is 2201021021047. The reversal of 2201021021022 is 2201201201022.

2201021021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2201021020992 and 2201021021010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35733183 + ... + 35794725.

It is an arithmetic number, because the mean of its divisors is an integer number (73076053176).

Almost surely, 2^{2201021021022} is an apocalyptic number.

2201021021022 is an abundant number, since it is smaller than the sum of its proper divisors (2475846382242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201021021022 is a wasteful number, since it uses less digits than its factorization.

2201021021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62753.

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

Adding to 2201021021022 its reverse (2201201201022), we get a palindrome (4402222222044).

The spelling of 2201021021022 in words is "two trillion, two hundred one billion, twenty-one million, twenty-one thousand, twenty-two".