1122020102 has 8 divisors (see below), whose sum is σ = 1923463056. Its totient is φ = 480865752.

The previous prime is 1122020089. The next prime is 1122020131. The reversal of 1122020102 is 2010202211.

It is a happy number.

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

It is a congruent number.

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, 40072133 + ... + 40072160.

It is an arithmetic number, because the mean of its divisors is an integer number (240432882).

Almost surely, 2^1122020102 is an apocalyptic number.

1122020102 is a deficient number, since it is larger than the sum of its proper divisors (801442954).

1122020102 is an equidigital number, since it uses as much as digits as its factorization.

1122020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80144302.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1122020102 is about 33496.5685108191. The cubic root of 1122020102 is about 1039.1228124896.

Adding to 1122020102 its reverse (2010202211), we get a palindrome (3132222313).

The spelling of 1122020102 in words is "one billion, one hundred twenty-two million, twenty thousand, one hundred two".