1012222102002 has 16 divisors (see below), whose sum is σ = 2024464432320. Its totient is φ = 337403995952.

The previous prime is 1012222101997. The next prime is 1012222102019. The reversal of 1012222102002 is 2002012222101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148302 + ... + 1430537.

It is an arithmetic number, because the mean of its divisors is an integer number (126529027020).

Almost surely, 2^{1012222102002} is an apocalyptic number.

1012222102002 is an abundant number, since it is smaller than the sum of its proper divisors (1012242330318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012222102002 is a wasteful number, since it uses less digits than its factorization.

1012222102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685697.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1012222102002 its reverse (2002012222101), we get a palindrome (3014234324103).

The spelling of 1012222102002 in words is "one trillion, twelve billion, two hundred twenty-two million, one hundred two thousand, two".