2990111002 has 4 divisors (see below), whose sum is σ = 4485166506. Its totient is φ = 1495055500.

The previous prime is 2990110951. The next prime is 2990111009. The reversal of 2990111002 is 2001110992.

2990111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2477948841 + 512162161 = 49779^2 + 22631^2 .

It is not an unprimeable number, because it can be changed into a prime (2990111009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747527749 + ... + 747527752.

Almost surely, 2^2990111002 is an apocalyptic number.

2990111002 is a deficient number, since it is larger than the sum of its proper divisors (1495055504).

2990111002 is a wasteful number, since it uses less digits than its factorization.

2990111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495055503.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 2990111002 is about 54681.9074466135. The cubic root of 2990111002 is about 1440.6631144089.

Adding to 2990111002 its reverse (2001110992), we get a palindrome (4991221994).

The spelling of 2990111002 in words is "two billion, nine hundred ninety million, one hundred eleven thousand, two".