2201420898 has 24 divisors (see below), whose sum is σ = 4813508700. Its totient is φ = 727074144.

The previous prime is 2201420849. The next prime is 2201420927. The reversal of 2201420898 is 8980241022.

2201420898 is a `hidden beast` number, since 220 + 1 + 420 + 8 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2150826129 + 50594769 = 46377^2 + 7113^2 .

It is a super-2 number, since 2×2201420898² = 9692507940302252808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559053 + ... + 562976.

Almost surely, 2^2201420898 is an apocalyptic number.

2201420898 is an abundant number, since it is smaller than the sum of its proper divisors (2612087802).

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

2201420898 is a wasteful number, since it uses less digits than its factorization.

2201420898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122146 (or 1122143 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 2201420898 is about 46919.3019769050. The cubic root of 2201420898 is about 1300.8713877719.

The spelling of 2201420898 in words is "two billion, two hundred one million, four hundred twenty thousand, eight hundred ninety-eight".