101201021022003 has 64 divisors (see below), whose sum is σ = 162962876989440. Its totient is φ = 54611285084928.

The previous prime is 101201021021983. The next prime is 101201021022007. The reversal of 101201021022003 is 300220120102101.

It is not a de Polignac number, because 101201021022003 - 2¹⁶ = 101201020956467 is a prime.

It is a super-2 number, since 2×101201021022003² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101201021022007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 695643850 + ... + 695789312.

It is an arithmetic number, because the mean of its divisors is an integer number (2546294952960).

Almost surely, 2^{101201021022003} is an apocalyptic number.

101201021022003 is a deficient number, since it is larger than the sum of its proper divisors (61761855967437).

101201021022003 is a wasteful number, since it uses less digits than its factorization.

101201021022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163808.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101201021022003 its reverse (300220120102101), we get a palindrome (401421141124104).

The spelling of 101201021022003 in words is "one hundred one trillion, two hundred one billion, twenty-one million, twenty-two thousand, three".