2421122000 has 80 divisors (see below), whose sum is σ = 6386537664. Its totient is φ = 880400000.

The previous prime is 2421121943. The next prime is 2421122021. The reversal of 2421122000 is 2211242.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 33026 + ... + 77025.

Almost surely, 2^2421122000 is an apocalyptic number.

2421122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421122000 is an abundant number, since it is smaller than the sum of its proper divisors (3965415664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421122000 is a wasteful number, since it uses less digits than its factorization.

2421122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110085 (or 110069 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2421122000 is about 49204.8981301659. The cubic root of 2421122000 is about 1342.7821456747.

Adding to 2421122000 its reverse (2211242), we get a palindrome (2423333242).

It can be divided in two parts, 2421 and 122000, that added together give a palindrome (124421).

The spelling of 2421122000 in words is "two billion, four hundred twenty-one million, one hundred twenty-two thousand".