2141223013100 has 36 divisors (see below), whose sum is σ = 4796339556288. Its totient is φ = 828860520000.

The previous prime is 2141223013091. The next prime is 2141223013117. The reversal of 2141223013100 is 13103221412.

It is a super-2 number, since 2×2141223013100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345355451 + ... + 345361650.

Almost surely, 2^{2141223013100} is an apocalyptic number.

2141223013100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141223013100 is an abundant number, since it is smaller than the sum of its proper divisors (2655116543188).

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

2141223013100 is a wasteful number, since it uses less digits than its factorization.

2141223013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690717146 (or 690717139 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2141223013100 its reverse (13103221412), we get a palindrome (2154326234512).

The spelling of 2141223013100 in words is "two trillion, one hundred forty-one billion, two hundred twenty-three million, thirteen thousand, one hundred".