2111242022002 has 8 divisors (see below), whose sum is σ = 3333540034800. Its totient is φ = 1000062010404.

The previous prime is 2111242021991. The next prime is 2111242022023. The reversal of 2111242022002 is 2002202421112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27779500252 + ... + 27779500327.

It is an arithmetic number, because the mean of its divisors is an integer number (416692504350).

Almost surely, 2^{2111242022002} is an apocalyptic number.

2111242022002 is a deficient number, since it is larger than the sum of its proper divisors (1222298012798).

2111242022002 is a wasteful number, since it uses less digits than its factorization.

2111242022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55559000600.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2111242022002 its reverse (2002202421112), we get a palindrome (4113444443114).

The spelling of 2111242022002 in words is "two trillion, one hundred eleven billion, two hundred forty-two million, twenty-two thousand, two".