220100212022 has 4 divisors (see below), whose sum is σ = 330150318036. Its totient is φ = 110050106010.

The previous prime is 220100211967. The next prime is 220100212039. The reversal of 220100212022 is 220212001022.

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 = 220100211988 and 220100212006.

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, 55025053004 + ... + 55025053007.

It is an arithmetic number, because the mean of its divisors is an integer number (82537579509).

Almost surely, 2^220100212022 is an apocalyptic number.

220100212022 is a deficient number, since it is larger than the sum of its proper divisors (110050106014).

220100212022 is a wasteful number, since it uses less digits than its factorization.

220100212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110050106013.

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

Adding to 220100212022 its reverse (220212001022), we get a palindrome (440312213044).

The spelling of 220100212022 in words is "two hundred twenty billion, one hundred million, two hundred twelve thousand, twenty-two".