10111122002 has 8 divisors (see below), whose sum is σ = 15168632076. Its totient is φ = 5054911312.

The previous prime is 10111121957. The next prime is 10111122013. The reversal of 10111122002 is 20022111101.

It can be written as a sum of positive squares in 2 ways, for example, as 8530184881 + 1580937121 = 92359^2 + 39761^2 .

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

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, 305153 + ... + 336660.

Almost surely, 2^10111122002 is an apocalyptic number.

10111122002 is a deficient number, since it is larger than the sum of its proper divisors (5057510074).

10111122002 is an equidigital number, since it uses as much as digits as its factorization.

10111122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649692.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10111122002 its reverse (20022111101), we get a palindrome (30133233103).

The spelling of 10111122002 in words is "ten billion, one hundred eleven million, one hundred twenty-two thousand, two".