22402522141554 has 8 divisors (see below), whose sum is σ = 44805044283120. Its totient is φ = 7467507380516.

The previous prime is 22402522141543. The next prime is 22402522141613. The reversal of 22402522141554 is 45514122520422.

It is a sphenic number, since it is the product of 3 distinct primes.

22402522141554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866876845124 + ... + 1866876845135.

It is an arithmetic number, because the mean of its divisors is an integer number (5600630535390).

Almost surely, 2^{22402522141554} is an apocalyptic number.

22402522141554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22402522141554 is a wasteful number, since it uses less digits than its factorization.

22402522141554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733753690264.

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 22402522141554 its reverse (45514122520422), we get a palindrome (67916644661976).

The spelling of 22402522141554 in words is "twenty-two trillion, four hundred two billion, five hundred twenty-two million, one hundred forty-one thousand, five hundred fifty-four".