1010052198 has 48 divisors (see below), whose sum is σ = 2357234880. Its totient is φ = 311541552.

The previous prime is 1010052191. The next prime is 1010052227. The reversal of 1010052198 is 8912500101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010052191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19636 + ... + 49047.

It is an arithmetic number, because the mean of its divisors is an integer number (49109060).

Almost surely, 2^1010052198 is an apocalyptic number.

1010052198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1010052198 is an abundant number, since it is smaller than the sum of its proper divisors (1347182682).

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

1010052198 is a wasteful number, since it uses less digits than its factorization.

1010052198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68753 (or 68750 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 1010052198 is about 31781.3183804574. The cubic root of 1010052198 is about 1003.3395675402.

Adding to 1010052198 its reverse (8912500101), we get a palindrome (9922552299).

The spelling of 1010052198 in words is "one billion, ten million, fifty-two thousand, one hundred ninety-eight".