202010101022320 has 160 divisors (see below), whose sum is σ = 504136991774592. Its totient is φ = 75005600956416.

The previous prime is 202010101022291. The next prime is 202010101022341. The reversal of 202010101022320 is 23220101010202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 202010101022294 and 202010101022303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3346003654 + ... + 3346064026.

Almost surely, 2^{202010101022320} is an apocalyptic number.

202010101022320 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 202010101022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252068495887296).

202010101022320 is an abundant number, since it is smaller than the sum of its proper divisors (302126890752272).

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

202010101022320 is a wasteful number, since it uses less digits than its factorization.

202010101022320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94179 (or 94173 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202010101022320 its reverse (23220101010202), we get a palindrome (225230202032522).

The spelling of 202010101022320 in words is "two hundred two trillion, ten billion, one hundred one million, twenty-two thousand, three hundred twenty".