10100211420 has 96 divisors (see below), whose sum is σ = 31198950720. Its totient is φ = 2425559040.

The previous prime is 10100211403. The next prime is 10100211491. The reversal of 10100211420 is 2411200101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10100211396 and 10100211405.

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, 125935 + ... + 189894.

It is an arithmetic number, because the mean of its divisors is an integer number (324989070).

Almost surely, 2^10100211420 is an apocalyptic number.

10100211420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100211420 is an abundant number, since it is smaller than the sum of its proper divisors (21098739300).

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

10100211420 is a wasteful number, since it uses less digits than its factorization.

10100211420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315895 (or 315893 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10100211420 its reverse (2411200101), we get a palindrome (12511411521).

The spelling of 10100211420 in words is "ten billion, one hundred million, two hundred eleven thousand, four hundred twenty".