151022101 has 8 divisors (see below), whose sum is σ = 160475904. Its totient is φ = 141631680.

The previous prime is 151022099. The next prime is 151022119. The reversal of 151022101 is 101220151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151022101 - 2¹ = 151022099 is a prime.

It is a super-3 number, since 3×151022101³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151022141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10885 + ... + 20506.

It is an arithmetic number, because the mean of its divisors is an integer number (20059488).

Almost surely, 2^151022101 is an apocalyptic number.

It is an amenable number.

151022101 is a deficient number, since it is larger than the sum of its proper divisors (9453803).

151022101 is a wasteful number, since it uses less digits than its factorization.

151022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31691.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 151022101 is about 12289.1049714778. The cubic root of 151022101 is about 532.5333809075.

Adding to 151022101 its reverse (101220151), we get a palindrome (252242252).

The spelling of 151022101 in words is "one hundred fifty-one million, twenty-two thousand, one hundred one".