1012222201102 has 16 divisors (see below), whose sum is σ = 1745883695232. Its totient is φ = 431148105720.

The previous prime is 1012222201079. The next prime is 1012222201103. The reversal of 1012222201102 is 2011022222101.

It is a happy number.

1012222201102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012222201103) 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, 221781724 + ... + 221786287.

It is an arithmetic number, because the mean of its divisors is an integer number (109117730952).

Almost surely, 2^{1012222201102} is an apocalyptic number.

1012222201102 is a deficient number, since it is larger than the sum of its proper divisors (733661494130).

1012222201102 is a wasteful number, since it uses less digits than its factorization.

1012222201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443568183.

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

Adding to 1012222201102 its reverse (2011022222101), we get a palindrome (3023244423203).

The spelling of 1012222201102 in words is "one trillion, twelve billion, two hundred twenty-two million, two hundred one thousand, one hundred two".