1121000212202 has 32 divisors (see below), whose sum is σ = 1836832927104. Its totient is φ = 510005160000.

The previous prime is 1121000212183. The next prime is 1121000212219. The reversal of 1121000212202 is 2022120001211.

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, 344174 + ... + 1536377.

It is an arithmetic number, because the mean of its divisors is an integer number (57401028972).

Almost surely, 2^{1121000212202} is an apocalyptic number.

1121000212202 is a deficient number, since it is larger than the sum of its proper divisors (715832714902).

1121000212202 is a wasteful number, since it uses less digits than its factorization.

1121000212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880894.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1121000212202 its reverse (2022120001211), we get a palindrome (3143120213413).

The spelling of 1121000212202 in words is "one trillion, one hundred twenty-one billion, two hundred twelve thousand, two hundred two".