3554428821122 has 4 divisors (see below), whose sum is σ = 5331643231686. Its totient is φ = 1777214410560.

The previous prime is 3554428821103. The next prime is 3554428821127. The reversal of 3554428821122 is 2211288244553.

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

It can be written as a sum of positive squares in only one way, i.e., 2288288518681 + 1266140302441 = 1512709^2 + 1125229^2 .

It is not an unprimeable number, because it can be changed into a prime (3554428821127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 888607205279 + ... + 888607205282.

Almost surely, 2^{3554428821122} is an apocalyptic number.

3554428821122 is a deficient number, since it is larger than the sum of its proper divisors (1777214410564).

3554428821122 is a wasteful number, since it uses less digits than its factorization.

3554428821122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777214410563.

The product of its digits is 1228800, while the sum is 47.

The spelling of 3554428821122 in words is "three trillion, five hundred fifty-four billion, four hundred twenty-eight million, eight hundred twenty-one thousand, one hundred twenty-two".