2111101020022 has 16 divisors (see below), whose sum is σ = 3207357288432. Its totient is φ = 1042065423360.

The previous prime is 2111101019999. The next prime is 2111101020029. The reversal of 2111101020022 is 2200201011112.

It is a junction number, because it is equal to n+sod(n) for n = 2111101019984 and 2111101020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111101020029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20824143 + ... + 20925274.

It is an arithmetic number, because the mean of its divisors is an integer number (200459830527).

Almost surely, 2^{2111101020022} is an apocalyptic number.

2111101020022 is a deficient number, since it is larger than the sum of its proper divisors (1096256268410).

2111101020022 is a wasteful number, since it uses less digits than its factorization.

2111101020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41749743.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2111101020022 its reverse (2200201011112), we get a palindrome (4311302031134).

The spelling of 2111101020022 in words is "two trillion, one hundred eleven billion, one hundred one million, twenty thousand, twenty-two".