61870148826222 has 32 divisors (see below), whose sum is σ = 136615794134400. Its totient is φ = 18522644042720.

The previous prime is 61870148826217. The next prime is 61870148826223. The reversal of 61870148826222 is 22262884107816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61870148826223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5647142097 + ... + 5647153052.

It is an arithmetic number, because the mean of its divisors is an integer number (4269243566700).

Almost surely, 2^{61870148826222} is an apocalyptic number.

61870148826222 is an abundant number, since it is smaller than the sum of its proper divisors (74745645308178).

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

61870148826222 is a wasteful number, since it uses less digits than its factorization.

61870148826222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11294295248.

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 61870148826222 in words is "sixty-one trillion, eight hundred seventy billion, one hundred forty-eight million, eight hundred twenty-six thousand, two hundred twenty-two".