2232121012022 has 16 divisors (see below), whose sum is σ = 3730275735552. Its totient is φ = 993013215720.

The previous prime is 2232121012021. The next prime is 2232121012087. The reversal of 2232121012022 is 2202101212322.

It is a super-3 number, since 3×2232121012022³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232121011985 and 2232121012003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232121012021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079361158 + ... + 1079363225.

It is an arithmetic number, because the mean of its divisors is an integer number (233142233472).

Almost surely, 2^{2232121012022} is an apocalyptic number.

2232121012022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2232121012022 is a deficient number, since it is larger than the sum of its proper divisors (1498154723530).

2232121012022 is a wasteful number, since it uses less digits than its factorization.

2232121012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158724443.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2232121012022 its reverse (2202101212322), we get a palindrome (4434222224344).

The spelling of 2232121012022 in words is "two trillion, two hundred thirty-two billion, one hundred twenty-one million, twelve thousand, twenty-two".