2420201400100 has 72 divisors (see below), whose sum is σ = 5786002547136. Its totient is φ = 871359600000.

The previous prime is 2420201400091. The next prime is 2420201400109. The reversal of 2420201400100 is 10041020242.

It is an interprime number because it is at equal distance from previous prime (2420201400091) and next prime (2420201400109).

It is not an unprimeable number, because it can be changed into a prime (2420201400109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10780896 + ... + 11003095.

It is an arithmetic number, because the mean of its divisors is an integer number (80361146488).

Almost surely, 2^{2420201400100} is an apocalyptic number.

2420201400100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420201400100 is an abundant number, since it is smaller than the sum of its proper divisors (3365801147036).

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

2420201400100 is a wasteful number, since it uses less digits than its factorization.

2420201400100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21784117 (or 21784110 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2420201400100 its reverse (10041020242), we get a palindrome (2430242420342).

The spelling of 2420201400100 in words is "two trillion, four hundred twenty billion, two hundred one million, four hundred thousand, one hundred".