20201126010 has 192 divisors, whose sum is σ = 55848320640. Its totient is φ = 4674309120.

The previous prime is 20201125999. The next prime is 20201126041. The reversal of 20201126010 is 1062110202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24908505 + ... + 24909315.

It is an arithmetic number, because the mean of its divisors is an integer number (290876670).

Almost surely, 2^20201126010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20201126010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27924160320).

20201126010 is an abundant number, since it is smaller than the sum of its proper divisors (35647194630).

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

20201126010 is a wasteful number, since it uses less digits than its factorization.

20201126010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20201126010 its reverse (1062110202), we get a palindrome (21263236212).

The spelling of 20201126010 in words is "twenty billion, two hundred one million, one hundred twenty-six thousand, ten".