2211021010022 has 16 divisors (see below), whose sum is σ = 3623331673152. Its totient is φ = 1003538079720.

The previous prime is 2211021010019. The next prime is 2211021010057. The reversal of 2211021010022 is 2200101201122.

It is a super-2 number, since 2×2211021010022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211021009979 and 2211021010006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73558148 + ... + 73588199.

It is an arithmetic number, because the mean of its divisors is an integer number (226458229572).

Almost surely, 2^{2211021010022} is an apocalyptic number.

2211021010022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211021010022 is a deficient number, since it is larger than the sum of its proper divisors (1412310663130).

2211021010022 is a wasteful number, since it uses less digits than its factorization.

2211021010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147147043.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2211021010022 its reverse (2200101201122), we get a palindrome (4411122211144).

The spelling of 2211021010022 in words is "two trillion, two hundred eleven billion, twenty-one million, ten thousand, twenty-two".