20010100150 has 24 divisors (see below), whose sum is σ = 37381335120. Its totient is φ = 7969083360.

The previous prime is 20010100141. The next prime is 20010100157. The reversal of 20010100150 is 5100101002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010100157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 862354 + ... + 885253.

It is an arithmetic number, because the mean of its divisors is an integer number (1557555630).

Almost surely, 2^20010100150 is an apocalyptic number.

20010100150 is a deficient number, since it is larger than the sum of its proper divisors (17371234970).

20010100150 is a wasteful number, since it uses less digits than its factorization.

20010100150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747848 (or 1747843 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

Adding to 20010100150 its reverse (5100101002), we get a palindrome (25110201152).

The spelling of 20010100150 in words is "twenty billion, ten million, one hundred thousand, one hundred fifty".