11020010100102 has 32 divisors (see below), whose sum is σ = 24489999206400. Its totient is φ = 3673173519144.

The previous prime is 11020010100041. The next prime is 11020010100107. The reversal of 11020010100102 is 20100101002011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020010100107) 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, 3302902 + ... + 5740137.

It is an arithmetic number, because the mean of its divisors is an integer number (765312475200).

Almost surely, 2^{11020010100102} is an apocalyptic number.

11020010100102 is an abundant number, since it is smaller than the sum of its proper divisors (13469989106298).

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

11020010100102 is a wasteful number, since it uses less digits than its factorization.

11020010100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9065617 (or 9065611 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11020010100102 its reverse (20100101002011), we get a palindrome (31120111102113).

The spelling of 11020010100102 in words is "eleven trillion, twenty billion, ten million, one hundred thousand, one hundred two".