110021220124102 has 32 divisors (see below), whose sum is σ = 190407634804800. Its totient is φ = 46703527342080.

The previous prime is 110021220124091. The next prime is 110021220124133. The reversal of 110021220124102 is 201421022120011.

It is a super-2 number, since 2×110021220124102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110021220124102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63016849 + ... + 64739212.

It is an arithmetic number, because the mean of its divisors is an integer number (5950238587650).

Almost surely, 2^{110021220124102} is an apocalyptic number.

110021220124102 is a deficient number, since it is larger than the sum of its proper divisors (80386414680698).

110021220124102 is a wasteful number, since it uses less digits than its factorization.

110021220124102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127756656.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110021220124102 its reverse (201421022120011), we get a palindrome (311442242244113).

The spelling of 110021220124102 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty million, one hundred twenty-four thousand, one hundred two".