30202010001 has 28 divisors (see below), whose sum is σ = 45326535120. Its totient is φ = 20115005400.

The previous prime is 30202009973. The next prime is 30202010029. The reversal of 30202010001 is 10001020203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30202009973) and next prime (30202010029).

It is not a de Polignac number, because 30202010001 - 2⁵ = 30202009969 is a prime.

It is a super-2 number, since 2×30202010001² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (30202011001) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 746470 + ... + 785888.

Almost surely, 2^30202010001 is an apocalyptic number.

It is an amenable number.

30202010001 is a deficient number, since it is larger than the sum of its proper divisors (15124525119).

30202010001 is an equidigital number, since it uses as much as digits as its factorization.

30202010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40488 (or 40473 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 30202010001 its reverse (10001020203), we get a palindrome (40203030204).

It can be divided in two parts, 3020 and 2010001, that added together give a triangular number (2013021 = T₂₀₀₆).

The spelling of 30202010001 in words is "thirty billion, two hundred two million, ten thousand, one".