111021110212002 has 32 divisors (see below), whose sum is σ = 224728907578560. Its totient is φ = 36559301099520.

The previous prime is 111021110211901. The next prime is 111021110212049. The reversal of 111021110212002 is 200212011120111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4080802 + ... + 15449762.

It is an arithmetic number, because the mean of its divisors is an integer number (7022778361830).

Almost surely, 2^{111021110212002} is an apocalyptic number.

111021110212002 is an abundant number, since it is smaller than the sum of its proper divisors (113707797366558).

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

111021110212002 is a wasteful number, since it uses less digits than its factorization.

111021110212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388658.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111021110212002 its reverse (200212011120111), we get a palindrome (311233121332113).

The spelling of 111021110212002 in words is "one hundred eleven trillion, twenty-one billion, one hundred ten million, two hundred twelve thousand, two".