1202022020102 has 16 divisors (see below), whose sum is σ = 1841815342080. Its totient is φ = 588174933192.

The previous prime is 1202022020099. The next prime is 1202022020201. The reversal of 1202022020102 is 2010202202021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22813658 + ... + 22866285.

It is an arithmetic number, because the mean of its divisors is an integer number (115113458880).

Almost surely, 2^{1202022020102} is an apocalyptic number.

1202022020102 is a deficient number, since it is larger than the sum of its proper divisors (639793321978).

1202022020102 is a wasteful number, since it uses less digits than its factorization.

1202022020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45680227.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1202022020102 its reverse (2010202202021), we get a palindrome (3212224222123).

The spelling of 1202022020102 in words is "one trillion, two hundred two billion, twenty-two million, twenty thousand, one hundred two".