102222020110012 has 24 divisors (see below), whose sum is σ = 197343838626480. Its totient is φ = 45942480946560.

The previous prime is 102222020109991. The next prime is 102222020110019. The reversal of 102222020110012 is 210011020222201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222020110019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13051837263 + ... + 13051845094.

It is an arithmetic number, because the mean of its divisors is an integer number (8222659942770).

Almost surely, 2^{102222020110012} is an apocalyptic number.

It is an amenable number.

102222020110012 is a deficient number, since it is larger than the sum of its proper divisors (95121818516468).

102222020110012 is a wasteful number, since it uses less digits than its factorization.

102222020110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26103682461 (or 26103682459 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102222020110012 its reverse (210011020222201), we get a palindrome (312233040332213).

The spelling of 102222020110012 in words is "one hundred two trillion, two hundred twenty-two billion, twenty million, one hundred ten thousand, twelve".