148208821122 has 16 divisors (see below), whose sum is σ = 297429310080. Its totient is φ = 49234329072.

The previous prime is 148208821109. The next prime is 148208821169. The reversal of 148208821122 is 221128802841.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42150922 + ... + 42154437.

It is an arithmetic number, because the mean of its divisors is an integer number (18589331880).

Almost surely, 2^148208821122 is an apocalyptic number.

148208821122 is an abundant number, since it is smaller than the sum of its proper divisors (149220488958).

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

148208821122 is a wasteful number, since it uses less digits than its factorization.

148208821122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84305657.

The product of its (nonzero) digits is 32768, while the sum is 39.

The spelling of 148208821122 in words is "one hundred forty-eight billion, two hundred eight million, eight hundred twenty-one thousand, one hundred twenty-two".