220212020111022 has 24 divisors (see below), whose sum is σ = 482487010359120. Its totient is φ = 72579242582880.

The previous prime is 220212020111003. The next prime is 220212020111077. The reversal of 220212020111022 is 220111020212022.

It is a happy number.

220212020111022 is a `hidden beast` number, since 220 + 212 + 0 + 201 + 1 + 10 + 22 = 666.

220212020111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220212020110986 and 220212020111004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68730341754 + ... + 68730344957.

It is an arithmetic number, because the mean of its divisors is an integer number (20103625431630).

Almost surely, 2^{220212020111022} is an apocalyptic number.

220212020111022 is an abundant number, since it is smaller than the sum of its proper divisors (262274990248098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220212020111022 is a wasteful number, since it uses less digits than its factorization.

220212020111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137460686808 (or 137460686805 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220212020111022 its reverse (220111020212022), we get a palindrome (440323040323044).

The spelling of 220212020111022 in words is "two hundred twenty trillion, two hundred twelve billion, twenty million, one hundred eleven thousand, twenty-two".