2220021211110 has 16 divisors (see below), whose sum is σ = 5328050906736. Its totient is φ = 592005656288.

The previous prime is 2220021211099. The next prime is 2220021211157. The reversal of 2220021211110 is 111121200222.

It is a super-2 number, since 2×2220021211110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2220021211110.

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, 37000353489 + ... + 37000353548.

It is an arithmetic number, because the mean of its divisors is an integer number (333003181671).

Almost surely, 2^{2220021211110} is an apocalyptic number.

2220021211110 is an abundant number, since it is smaller than the sum of its proper divisors (3108029695626).

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

2220021211110 is a wasteful number, since it uses less digits than its factorization.

2220021211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74000707047.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2220021211110 its reverse (111121200222), we get a palindrome (2331142411332).

The spelling of 2220021211110 in words is "two trillion, two hundred twenty billion, twenty-one million, two hundred eleven thousand, one hundred ten".