1011002022102 has 32 divisors (see below), whose sum is σ = 2023677550080. Its totient is φ = 336721845600.

The previous prime is 1011002022091. The next prime is 1011002022109. The reversal of 1011002022102 is 2012202001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011002022109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90480588 + ... + 90491760.

It is an arithmetic number, because the mean of its divisors is an integer number (63239923440).

Almost surely, 2^{1011002022102} is an apocalyptic number.

1011002022102 is an abundant number, since it is smaller than the sum of its proper divisors (1012675527978).

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

1011002022102 is a wasteful number, since it uses less digits than its factorization.

1011002022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22308.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1011002022102 its reverse (2012202001101), we get a palindrome (3023204023203).

The spelling of 1011002022102 in words is "one trillion, eleven billion, two million, twenty-two thousand, one hundred two".