151241022 has 12 divisors (see below), whose sum is σ = 327688920. Its totient is φ = 50413668.

The previous prime is 151241011. The next prime is 151241047. The reversal of 151241022 is 220142151.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 8402279 = 151241022 / (1 + 5 + 1 + 2 + 4 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 151240986 and 151241004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4201122 + ... + 4201157.

It is an arithmetic number, because the mean of its divisors is an integer number (27307410).

Almost surely, 2^151241022 is an apocalyptic number.

151241022 is an abundant number, since it is smaller than the sum of its proper divisors (176447898).

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

151241022 is a wasteful number, since it uses less digits than its factorization.

151241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402287 (or 8402284 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 151241022 is about 12298.0088632266. The cubic root of 151241022 is about 532.7905760514.

Adding to 151241022 its reverse (220142151), we get a palindrome (371383173).

The spelling of 151241022 in words is "one hundred fifty-one million, two hundred forty-one thousand, twenty-two".