10021021022103 has 32 divisors (see below), whose sum is σ = 16457570443776. Its totient is φ = 5281693216128.

The previous prime is 10021021022101. The next prime is 10021021022143. The reversal of 10021021022103 is 30122012012001.

It is not a de Polignac number, because 10021021022103 - 2¹ = 10021021022101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021021022101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13954900 + ... + 14655417.

It is an arithmetic number, because the mean of its divisors is an integer number (514299076368).

Almost surely, 2^{10021021022103} is an apocalyptic number.

10021021022103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10021021022103 is a deficient number, since it is larger than the sum of its proper divisors (6436549421673).

10021021022103 is a wasteful number, since it uses less digits than its factorization.

10021021022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28611623.

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

Adding to 10021021022103 its reverse (30122012012001), we get a palindrome (40143033034104).

The spelling of 10021021022103 in words is "ten trillion, twenty-one billion, twenty-one million, twenty-two thousand, one hundred three".