212100441430022 has 16 divisors (see below), whose sum is σ = 319731569211600. Its totient is φ = 105523865521152.

The previous prime is 212100441429991. The next prime is 212100441430049. The reversal of 212100441430022 is 220034144001212.

It is a junction number, because it is equal to n+sod(n) for n = 212100441429973 and 212100441430000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152765147 + ... + 154147302.

It is an arithmetic number, because the mean of its divisors is an integer number (19983223075725).

Almost surely, 2^{212100441430022} is an apocalyptic number.

212100441430022 is a deficient number, since it is larger than the sum of its proper divisors (107631127781578).

212100441430022 is a wasteful number, since it uses less digits than its factorization.

212100441430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306914167.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 212100441430022 its reverse (220034144001212), we get a palindrome (432134585431234).

The spelling of 212100441430022 in words is "two hundred twelve trillion, one hundred billion, four hundred forty-one million, four hundred thirty thousand, twenty-two".