1022120210102 has 16 divisors (see below), whose sum is σ = 1572345728352. Its totient is φ = 498033074880.

The previous prime is 1022120210077. The next prime is 1022120210107. The reversal of 1022120210102 is 2010120212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120210107) 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, 6953693 + ... + 7099160.

It is an arithmetic number, because the mean of its divisors is an integer number (98271608022).

Almost surely, 2^{1022120210102} is an apocalyptic number.

1022120210102 is a deficient number, since it is larger than the sum of its proper divisors (550225518250).

1022120210102 is a wasteful number, since it uses less digits than its factorization.

1022120210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14053783.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022120210102 its reverse (2010120212201), we get a palindrome (3032240422303).

The spelling of 1022120210102 in words is "one trillion, twenty-two billion, one hundred twenty million, two hundred ten thousand, one hundred two".