148862100222 has 144 divisors (see below), whose sum is σ = 363328619472. Its totient is φ = 43683632640.

The previous prime is 148862100103. The next prime is 148862100241. The reversal of 148862100222 is 222001268841.

148862100222 is a `hidden beast` number, since 1 + 4 + 8 + 8 + 621 + 0 + 0 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 63156268 + ... + 63158624.

It is an arithmetic number, because the mean of its divisors is an integer number (2523115413).

Almost surely, 2^148862100222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148862100222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181664309736).

148862100222 is an abundant number, since it is smaller than the sum of its proper divisors (214466519250).

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

148862100222 is a wasteful number, since it uses less digits than its factorization.

148862100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 148862100222 in words is "one hundred forty-eight billion, eight hundred sixty-two million, one hundred thousand, two hundred twenty-two".