11110023121202 has 4 divisors (see below), whose sum is σ = 16665034681806. Its totient is φ = 5555011560600.

The previous prime is 11110023121187. The next prime is 11110023121237. The reversal of 11110023121202 is 20212132001111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10236678669361 + 873344451841 = 3199481^2 + 934529^2 .

It is a super-2 number, since 2×11110023121202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777505780299 + ... + 2777505780302.

Almost surely, 2^{11110023121202} is an apocalyptic number.

11110023121202 is a deficient number, since it is larger than the sum of its proper divisors (5555011560604).

11110023121202 is an equidigital number, since it uses as much as digits as its factorization.

11110023121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555011560603.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11110023121202 its reverse (20212132001111), we get a palindrome (31322155122313).

The spelling of 11110023121202 in words is "eleven trillion, one hundred ten billion, twenty-three million, one hundred twenty-one thousand, two hundred two".