4021203013100 has 288 divisors, whose sum is σ = 10793225189376. Its totient is φ = 1266320563200.

The previous prime is 4021203013057. The next prime is 4021203013109. The reversal of 4021203013100 is 13103021204.

It is a super-2 number, since 2×4021203013100² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4021203013109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1773798167 + ... + 1773800433.

It is an arithmetic number, because the mean of its divisors is an integer number (37476476352).

Almost surely, 2^{4021203013100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4021203013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5396612594688).

4021203013100 is an abundant number, since it is smaller than the sum of its proper divisors (6772022176276).

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

4021203013100 is a wasteful number, since it uses less digits than its factorization.

4021203013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185 (or 3178 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 4021203013100 its reverse (13103021204), we get a palindrome (4034306034304).

The spelling of 4021203013100 in words is "four trillion, twenty-one billion, two hundred three million, thirteen thousand, one hundred".