21024301041122 has 16 divisors (see below), whose sum is σ = 31579185587712. Its totient is φ = 10497906504000.

The previous prime is 21024301041097. The next prime is 21024301041127. The reversal of 21024301041122 is 22114010342012.

It is a super-2 number, since 2×21024301041122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21024301041127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75391898 + ... + 75670250.

It is an arithmetic number, because the mean of its divisors is an integer number (1973699099232).

Almost surely, 2^{21024301041122} is an apocalyptic number.

21024301041122 is a deficient number, since it is larger than the sum of its proper divisors (10554884546590).

21024301041122 is a wasteful number, since it uses less digits than its factorization.

21024301041122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329393.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 21024301041122 its reverse (22114010342012), we get a palindrome (43138311383134).

The spelling of 21024301041122 in words is "twenty-one trillion, twenty-four billion, three hundred one million, forty-one thousand, one hundred twenty-two".