10101202030 has 16 divisors (see below), whose sum is σ = 18227512944. Its totient is φ = 4030403200.

The previous prime is 10101201997. The next prime is 10101202039. The reversal of 10101202030 is 3020210101.

It is a super-2 number, since 2×10101202030² (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 10101201998 and 10101202016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101202039) 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, 1255492 + ... + 1263511.

It is an arithmetic number, because the mean of its divisors is an integer number (1139219559).

Almost surely, 2^10101202030 is an apocalyptic number.

10101202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101202030 is a deficient number, since it is larger than the sum of its proper divisors (8126310914).

10101202030 is a wasteful number, since it uses less digits than its factorization.

10101202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519411.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10101202030 its reverse (3020210101), we get a palindrome (13121412131).

The spelling of 10101202030 in words is "ten billion, one hundred one million, two hundred two thousand, thirty".