110010221101012 has 6 divisors (see below), whose sum is σ = 192517886926778. Its totient is φ = 55005110550504.

The previous prime is 110010221100991. The next prime is 110010221101019. The reversal of 110010221101012 is 210101122010011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97202168301456 + 12808052799556 = 9859116^2 + 3578834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110010221100983 and 110010221101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010221101019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13751277637623 + ... + 13751277637630.

Almost surely, 2^{110010221101012} is an apocalyptic number.

It is an amenable number.

110010221101012 is a deficient number, since it is larger than the sum of its proper divisors (82507665825766).

110010221101012 is a wasteful number, since it uses less digits than its factorization.

110010221101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27502555275257 (or 27502555275255 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110010221101012 its reverse (210101122010011), we get a palindrome (320111343111023).

The spelling of 110010221101012 in words is "one hundred ten trillion, ten billion, two hundred twenty-one million, one hundred one thousand, twelve".