1101204542222 has 4 divisors (see below), whose sum is σ = 1651806813336. Its totient is φ = 550602271110.

The previous prime is 1101204542201. The next prime is 1101204542279. The reversal of 1101204542222 is 2222454021011.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1101204542191 and 1101204542200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275301135554 + ... + 275301135557.

It is an arithmetic number, because the mean of its divisors is an integer number (412951703334).

Almost surely, 2^{1101204542222} is an apocalyptic number.

1101204542222 is a deficient number, since it is larger than the sum of its proper divisors (550602271114).

1101204542222 is an equidigital number, since it uses as much as digits as its factorization.

1101204542222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550602271113.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 1101204542222 its reverse (2222454021011), we get a palindrome (3323658563233).

The spelling of 1101204542222 in words is "one trillion, one hundred one billion, two hundred four million, five hundred forty-two thousand, two hundred twenty-two".