151022121006 has 16 divisors (see below), whose sum is σ = 309411175248. Its totient is φ = 49112884800.

The previous prime is 151022120989. The next prime is 151022121023. The reversal of 151022121006 is 600121220151.

It is an interprime number because it is at equal distance from previous prime (151022120989) and next prime (151022121023).

It is a super-3 number, since 3×151022121006³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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, 306955285 + ... + 306955776.

It is an arithmetic number, because the mean of its divisors is an integer number (19338198453).

Almost surely, 2^151022121006 is an apocalyptic number.

151022121006 is an abundant number, since it is smaller than the sum of its proper divisors (158389054242).

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

151022121006 is a wasteful number, since it uses less digits than its factorization.

151022121006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613911107.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 151022121006 its reverse (600121220151), we get a palindrome (751143341157).

The spelling of 151022121006 in words is "one hundred fifty-one billion, twenty-two million, one hundred twenty-one thousand, six".