20130202000 has 40 divisors (see below), whose sum is σ = 48674833272. Its totient is φ = 8052080000.

The previous prime is 20130201961. The next prime is 20130202009. The reversal of 20130202000 is 20203102.

It can be written as a sum of positive squares in 4 ways, for example, as 21827584 + 20108374416 = 4672^2 + 141804^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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

It is not an unprimeable number, because it can be changed into a prime (20130202009) 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, 5030551 + ... + 5034550.

Almost surely, 2^20130202000 is an apocalyptic number.

20130202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20130202000 is an abundant number, since it is smaller than the sum of its proper divisors (28544631272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20130202000 is a wasteful number, since it uses less digits than its factorization.

20130202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065124 (or 10065108 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20130202000 its reverse (20203102), we get a palindrome (20150405102).

The spelling of 20130202000 in words is "twenty billion, one hundred thirty million, two hundred two thousand".