222012011102 has 32 divisors (see below), whose sum is σ = 386516978688. Its totient is φ = 93668563296.

The previous prime is 222012011101. The next prime is 222012011147. The reversal of 222012011102 is 201110210222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012011101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423883 + ... + 1572089.

It is an arithmetic number, because the mean of its divisors is an integer number (12078655584).

Almost surely, 2^222012011102 is an apocalyptic number.

222012011102 is a deficient number, since it is larger than the sum of its proper divisors (164504967586).

222012011102 is a wasteful number, since it uses less digits than its factorization.

222012011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149880.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222012011102 its reverse (201110210222), we get a palindrome (423122221324).

The spelling of 222012011102 in words is "two hundred twenty-two billion, twelve million, eleven thousand, one hundred two".