2102220001022 has 4 divisors (see below), whose sum is σ = 3153330001536. Its totient is φ = 1051110000510.

The previous prime is 2102220000967. The next prime is 2102220001033. The reversal of 2102220001022 is 2201000222012.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2102220000988 and 2102220001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525555000254 + ... + 525555000257.

It is an arithmetic number, because the mean of its divisors is an integer number (788332500384).

Almost surely, 2^{2102220001022} is an apocalyptic number.

2102220001022 is a deficient number, since it is larger than the sum of its proper divisors (1051110000514).

2102220001022 is a wasteful number, since it uses less digits than its factorization.

2102220001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051110000513.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2102220001022 its reverse (2201000222012), we get a palindrome (4303220223034).

The spelling of 2102220001022 in words is "two trillion, one hundred two billion, two hundred twenty million, one thousand, twenty-two".