1202100022102 has 16 divisors (see below), whose sum is σ = 2181963065760. Its totient is φ = 484880681088.

The previous prime is 1202100022091. The next prime is 1202100022127. The reversal of 1202100022102 is 2012200012021.

It is a happy number.

It is a super-3 number, since 3×1202100022102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 2525419977 + ... + 2525420452.

It is an arithmetic number, because the mean of its divisors is an integer number (136372691610).

Almost surely, 2^{1202100022102} is an apocalyptic number.

1202100022102 is a deficient number, since it is larger than the sum of its proper divisors (979863043658).

1202100022102 is a wasteful number, since it uses less digits than its factorization.

1202100022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050840455.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202100022102 its reverse (2012200012021), we get a palindrome (3214300034123).

The spelling of 1202100022102 in words is "one trillion, two hundred two billion, one hundred million, twenty-two thousand, one hundred two".