2120223002541 has 64 divisors (see below), whose sum is σ = 3415641427968. Its totient is φ = 1144499424768.

The previous prime is 2120223002503. The next prime is 2120223002549. The reversal of 2120223002541 is 1452003220212.

It is not a de Polignac number, because 2120223002541 - 2¹⁴ = 2120222986157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120223002549) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5389641 + ... + 5769633.

It is an arithmetic number, because the mean of its divisors is an integer number (53369397312).

Almost surely, 2^{2120223002541} is an apocalyptic number.

2120223002541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2120223002541 is a deficient number, since it is larger than the sum of its proper divisors (1295418425427).

2120223002541 is a wasteful number, since it uses less digits than its factorization.

2120223002541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380250.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 2120223002541 its reverse (1452003220212), we get a palindrome (3572226222753).

The spelling of 2120223002541 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, two thousand, five hundred forty-one".