20101202000 has 240 divisors, whose sum is σ = 55983006144. Its totient is φ = 6922080000.

The previous prime is 20101201927. The next prime is 20101202021. The reversal of 20101202000 is 20210102.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7940735 + ... + 7943265.

Almost surely, 2^20101202000 is an apocalyptic number.

20101202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20101202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27991503072).

20101202000 is an abundant number, since it is smaller than the sum of its proper divisors (35881804144).

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

20101202000 is a wasteful number, since it uses less digits than its factorization.

20101202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 20101202000 its reverse (20210102), we get a palindrome (20121412102).

The spelling of 20101202000 in words is "twenty billion, one hundred one million, two hundred two thousand".